The Curious Engineer

Hackaday

2012

3,027 posts

← 2011 2013 →

2012 3,027

December 2012

  1. Retrotechtacular: Fluid Coupling
  2. Ice record single needs six hours in the deep freeze before you can listen
  3. Wave that roman candle around without risking your digits
  4. Make your own plastic friction welder
  5. Tamagotchi hacking, in depth
  6. Building a hardware security module
  7. Ringing in the new year with an Arduino and Calcium Carbide
  8. USB microscope used for soldering very small things
  9. Breaking the new Neo Geo handheld wide open
  10. [Prusa] interviews a whole bunch of RepRappers
  11. Engadget trying out some crowd-funding
  12. Bluetooth hack for Serioux Panda speakers
  13. Make your own machinable wax
  14. Nerf Sentry Gun for the Apocalypse
  15. A portable CNC mill
  16. Ask Hackaday: How do you give a project away?
  17. DIY SMD stencils made with a craft cutter
  18. Overclocking microcontrollers
  19. Making a TARDIS bigger on the inside
  20. Toner transfer for resist and silk screen using printable vinyl
  21. Buzzed Buzzer gives you a Breathalyzer test while ringing in the new year
  22. Raspberry Pi used as a Squeezebox server
  23. Interfacing a GPU with a CPU
  24. Magnets keep the shower curtain from groping you
  25. Train set built in a suitcase does more than you’d think
  26. Put that headphone jack anywhere you want it
  27. Router jig for a perfect circle
  28. Portable audio rig that turned out great
  29. UPDATE: Roll your own GPS can now track twice as many satellites
  30. How to write your own Minesweeper solver
  31. Robot can barely move with so much hardware strapped to it
  32. A concrete table with a little blinky built in
  33. Olin College Penny Press
  34. Hackaday Links: Christmas Eve, 2012
  35. Pulling the LCD screens out of a MyVu glasses display
  36. Animated holiday wreath from a string of LED lights
  37. Sensor sleeve makes tablet use easier and benefitial for disabled children
  38. Log coasters made with just two tools
  39. An even more useless machine
  40. Fabricating hardware from the original arcade Pong schematics
  41. FireHero: Raspberry Pi Controlled Pyrotechnics
  42. Building a tornado in a bottle
  43. Adding task lighting inside a desk
  44. Adding a timer feature to this desk lamp
  45. Webcam eye-tracking moves robot-powered Skittles candy
  46. Making graphene with a DVD burner
  47. Wooden box repeats rhythm used when knocking on the lid
  48. Raspberry Pi laptop is just a little too big for a pocket
  49. Open source software defined radio transceiver
  50. Arduino compatible Christmas tree
  51. 3D Printing Records
  52. We are the Borg. We will add heat and distance sensing to your vision.
  53. Tesla Model S handle dispenses beer; hides when done
  54. 3D printed Christmas cookies
  55. Scavenged tube television makes a nice fish tank
  56. Mains rated solid state relay test box
  57. pyMCU test project looks like a Minecraft mob
  58. Modifying an EEG headset for lucid dreaming
  59. Custom MOTD for the Raspberry Pi
  60. Two computer vision builds from Cornell
  61. Which way do non-polarized film capacitors go? There is an answer.
  62. Comprehensive home PCB fabrication tutorial
  63. Stellarino brings Wiring-style coding to the Stellaris Launchpad
  64. Months of failure lead up to this EL panel dimmer that pulses to the music
  65. Sound reactive Christmas tree makes folks happy
  66. Reverse geocache based on STM32 and GPS wristwatch
  67. Stellaris Launchpad and booster packs used as frequency analyzer
  68. O Christmas tree of digital logic
  69. Man proposes to girlfriend with an arc reactor
  70. Building Pong for an 8-pin micro
  71. Manuel the Scottish moose speaks your tweets
  72. Heavy metal computer case desk
  73. Hacked together NAS in a box
  74. Using newlib with Stellaris Launchpad
  75. Organ pedals fill in when your bass player is missing
  76. Electric clothes drier repair heats things up
  77. Welding with over a hundred A123 Lithium cells
  78. Build a $360 synthetic aperture radar with MIT’s OpenCourseware
  79. The Hexapod Hexacopter
  80. Tindie gets Fundraisers for kickstarting and group buys
  81. 244 9 Volt Batteries in Series – Arcing Ensues!
  82. Watermelon air boat
  83. More details about laser cut gingerbread houses
  84. Silent HTPC build is an art piece for the livingroom
  85. Repair your ice maker motor without buying a whole new assembly
  86. Tea-bagging an Arduino
  87. Automated PCB panelization
  88. Custom desk is a custom computer case
  89. Using arcade monitors with the Raspberry Pi
  90. Electronically controlled NFC tag
  91. ATTannenbaum
  92. Beautiful tube amp uses a TV tube
  93. Displaying text on random strings of Christmas lights
  94. [Bunnie] builds a laptop for himself, hopefully us
  95. Solving a Rubick’s Cube with LEGO and popsicle sticks
  96. Adventures in mold making and making your own enclosures
  97. A thermal imaging camera for your phone
  98. Leveraging the GPU to accelerate the Linux kernel
  99. Self-balancing unicycle using Arduino and Sparkfun IMU
  100. Raspberry Pi used to automate a dimmable light bulb
  101. Webmote: control anything with web-based remote
  102. A Hexapod Robot Made from Scrap
  103. Deck the cubes
  104. DSLR trick lets you change focus after taking the picture
  105. IFF system keeps you from shooting your friends
  106. Almost building an engine from hardware store parts
  107. Hackaday Links: December 13th, 2012
  108. How to used an Android device with a shattered screen
  109. Using two chargers with one laptop
  110. ARM powered rack mount USB test equipment
  111. Python can be your best friend when it comes to binary math
  112. Rooting your AT&T U-verse modem
  113. A pair of N64 portables
  114. Converting a Chinese laser cutter to work with Mach3
  115. Macro assembly for AVR chips
  116. Twitter radio
  117. LiPo internal resistance measurement tool
  118. Super slim wristwatch build
  119. Unlocking Verizon Galaxy Note II and Galaxy S3
  120. Observe a satellite’s Morse Code message today!
  121. Tablet rig takes sheet music digital
  122. Raspberry Pi Hacking, Commando Style
  123. Digital IR Theremin
  124. Garage door opener using Siri and Raspberry Pi
  125. Virtual chess uses glove controllers
  126. Table golf
  127. Open Compute Project Hosts Hackathon
  128. Retrotechtacular: A 1983 walking robot called ODEX-1
  129. Arduino Esplora makes a great controller
  130. Rolling your own furnace controller
  131. Building a tiny arcade cabinet from a Game Boy Advance
  132. An interview with the creator of Slic3r
  133. Breadboard friendly FPGAs
  134. Beautiful table made from a bowling alley
  135. Level converters to make all your hardware (5.5V and under) play with each other
  136. Standalone air quality monitor based around Raspberry Pi
  137. Homemade tank joins the battle in Syria
  138. Web scraping tutorial
  139. OLED name badge with rechargeable LiPo cell
  140. Simulating CRT or Vector displays for more realistic emulation
  141. Transmit FM using Raspberry Pi and no additional hardware
  142. Morse Code Transceiver Based on Gameboy Color Camera
  143. An automat of wireless 3D printers
  144. 10 ways to etch PCBs at home
  145. FUBAR Labs builds a rocket engine
  146. The Burrito Bomber
  147. USB NeXT Keyboard
  148. 160 Mac Minis, One Rack
  149. More Fun with Syma 107 Reverse Engineering
  150. [Staci Elaan]’s awesome portable tesla coils.
  151. Bird buggy soothes a screeching parrot
  152. Building a spectrum analyzer with parallel processing
  153. Driving a WS2811 RGB LED pixel
  154. Autonomous helicopter works like a Wii remote
  155. $250,000 hard drive teardown
  156. Online radiation monitoring station
  157. Building an ARM cross compiler on OSX
  158. Design a Gingerbread House in CAD, then cut pieces with a laser
  159. Mass storage bootloader for Stellaris Launchpad
  160. Printing press made from Ikea furniture
  161. Dithering in Processing
  162. Tutorial designs 3D printed cases for your projects
  163. Backyard Zamboni keeps the best diy ice rink in town
  164. 25 GPUs brute force 348 billion hashes per second to crack your passwords
  165. Voice controlled video game uses “Biu” and “ahh” for control
  166. Acoustic levitation of water droplets
  167. Voltage logger does it the right way
  168. Sunrise alarm clock uses DCF77 for perfect time
  169. Hackaday Links: December 5, 2012
  170. How to configure Eclipse for the Stellaris Launchpad
  171. The story behind developing the Sifteo from an engineer’s perspective
  172. The beginnings of a geeky wristwatch
  173. Use an old laptop as a second desktop display
  174. Air Harp using the Leap Motion
  175. Common Linux tools on Android without root by installing BusyBox
  176. RC car transforms into RC robot
  177. An introduction to vector displays
  178. Japanese Drumming Sensei
  179. Building a pirate cannon for fun and plunder
  180. Simplifying fabrication of soft robots
  181. DCF77 signal filtering and decoding
  182. Clock display taller than you is just what your living room has been missing
  183. A study of GCC and the TI Stellaris
  184. RS-485 node control for Arduino
  185. Syncing two strands of G35 Christmas lights
  186. Cute little amplifier has a tube pre
  187. Self balancing unicycle built from old scooter
  188. MSP430 bit banged USB 1.1
  189. ODROID-U2 is latest barebones board begging to be used
  190. Dyson engineers’ hacks traverse robot obstacle course
  191. Gadgeteer plant monitor wants it wet and photogenic
  192. Christmas light controller is its own percussion section
  193. Inductive charger inside the case of this iPhone 4s
  194. Inventing networking protocols for dozens of Arduinos
  195. Teaching the Speak & Spell four (and more) letter words
  196. Turning four smaller helicopters into one larger quadcopter
  197. Making 3D printing easy at the Staples copy center
  198. Man tracks children using a quadcopter
  199. Raspberry Pi Model A coming soon
  200. Hiding an inductive charging station inside furniture
  201. Retrotechtacular: Similarities of Wave Behavior
  202. Pixar-style lamp project is a huge animatronics win
  203. Recording audio with Chrome using HTML5
  204. Plan 9 on the Raspberry Pi
  205. Raspberry Pi Quadcopter
  206. Getting rid of a tangled web of phone chargers

November 2012

  1. St. Optimus of Prime
  2. Minecraft clock radio puts a creeper head next to your bed
  3. Open source capactive charger resurrects an electric skateboard
  4. LED Pocket Watch
  5. Guitar foot controller uses DSP for audio effects
  6. Color LED matrix VU meter shows how to use FFT with Arduino
  7. Coin-op Sega Rally used to race RC cars
  8. Hackaday Links: November 29th, 2012
  9. Through hole plating and milling at home
  10. MariaMole – an alternate Arduino IDE aimed at advanced users
  11. phatIO uses file system to control external hardware
  12. Science fair project sorts recyclables
  13. Burglar suspected of using Arduino-Onity hack to rob hotel rooms
  14. Printing puzzles with plastic parts
  15. Conductive filament means printable sensors
  16. Hacking BodyBugg fitness sensors to get around subscription fee
  17. 100 meter spring reverb makes us hear satanic voices
  18. MOD player for the Stellaris Launchpad
  19. Internet radio occupies an 80-year-old radio case
  20. Adding Node.js based sensors to the Parrot AR drone
  21. Hackerspace Tour: Kwartzlab
  22. Headphone light show
  23. Turning toy pianos into MIDI keyboards
  24. Glockentar: A Guitar + Glockenspiel Mashup
  25. Cheap biquad antenna extends LAN between apartments
  26. Injecting power into a WiFi dongle for the Raspberry Pi
  27. RC truck has working windows, steering wheel, and much more
  28. Spare parts pulled together into a Nixie clock
  29. DIY TSA Backscatter Body Scanner
  30. Pulse oximeter displays blood oxygen levels on a PC
  31. Kickstarter incurs the wrath of Arduino creator
  32. [Prusa]’s nozzle prints polycarbonate, PEEK, & nylon
  33. Hola! From a Spanish Speaking Drawing Arm
  34. Electronically augmented Foosball brings competition to the office
  35. LEGO LP Player
  36. A folded horn enclosure to make the most out of a subwoofer
  37. Android VOIP phone and Raspberry Pi mate for an intriguing PBX setup
  38. Personal cooling using a closed loop water system
  39. $5 toy car upgraded to record the ride in HD
  40. Minecraft Coming to Raspberry Pi
  41. Abstracting transistors into high-level design
  42. USB Keyboard Becomes an AVR Programmer
  43. Tiny MAME cabinet built from Raspberry Pi
  44. Flash controller works with point and shoot cameras
  45. Making a touchless vibrator with reverse engineering
  46. Beating a plowshare into an AK-47
  47. Raspberry Pi camera board coming early next year
  48. An Inexpensive Manual Pick-and-Place Machine
  49. Programming a Game Boy while playing Pokemon
  50. Kick off the Christmas decorating with a review of 3 types of LED strings
  51. Soap, candles, and toiletries from deer fat
  52. Simple hack plays any sound as your door chime
  53. High tech tagging adds graffiti to poles
  54. A pair of briefcase boombox builds
  55. Art installation plots every game of Lunar Lander that is played
  56. Wireless speaker made using Arduinos and 2.4 GHz tranceivers
  57. Quick and easy personal evaporative cooler
  58. Arduino data logger maps out the potholes on your morning commute
  59. monoPong: A CMOS 1-D Pong
  60. A suitcase full of tunes
  61. Bilbio-mat is an awesome yet simple used book vending machine
  62. Beefing up a smoke alarm system with video, temperature, and connectivity
  63. MechBass: a robotic bass guitar that sounds fantastic
  64. Button automatically tells people to bugger off in Gmail
  65. 8x8x8 LED cube and the board that drives it
  66. Hackaday Links November 22nd 2012
  67. Adding a SCART input to a console VGA converter
  68. Dead NES controller used as a Makey Makey shield
  69. Kitchen island monitors and distributes home brew beer
  70. Boiling acid used to see chip die
  71. Update on [James’] bipedal robot
  72. Giving Siri control of some smart bulbs
  73. Automated resistor sorter puts them into small plastic tubes
  74. Let the 3d printing patent wars begin!
  75. A better way to hack iClass RFID readers
  76. World’s oldest functioning digital computer reminds us of a telephone exchange
  77. .NET Micro framework used for a prompt-based computer
  78. Dimming the living room lights using your TV remote
  79. Discrete 6502 processor sucked into Linux by a BeagleBone
  80. Outlet charging station retrofitted with the guts of a WiFi router
  81. Pick and place that can’t pick or place… but it looks very promising
  82. More continuous wave radar fun
  83. Cutting styrofoam with a CNC machine and turning it into aluminum
  84. Bathroom fan that switches itself on when it gets steamy or smelly
  85. Raspberry Pi reaches critical mass as XBMC hardware
  86. MSP430 Launchpad Game of Life shield
  87. Tearing down the Wii U
  88. Optimizing your electronics projects with a camera
  89. How to build OpenOCD with Stellaris Launchpad support
  90. Launch day Wii U homebrew is very encouraging
  91. [Jeri] uses light bulbs in an oscillator
  92. One dimensional PONG, take two
  93. Controlling a quadcopter with a Leap Motion
  94. Making an overhead camera gantry, take 2
  95. EVE radio breakout board for the Raspberry Pi
  96. Wii U to be released this weekend, Wii U GamePad to be torn apart on workbenches across the land
  97. Forever.fm: Infinite Beat-matched Music
  98. The New Template Has Arrived!
  99. Large area x-ray detector
  100. Python script lets you monitor multiple serial devices at once
  101. POV wheels for a longboard
  102. Raspberry Pi driven Polargraph exhibits high precision drawing ability
  103. AVR Minecraft server lets you toggle pins from the virtual world
  104. Emulating a student clicker with an Arduino
  105. Porsche 911 made electric
  106. Google Books team open sources their book scanner
  107. Hackaday Links: November 15, 2012
  108. In-depth comparison at STM32 F3 and F4 discovery boards
  109. Roomba and virtual walls make up this theme family Halloween costume
  110. An umbrella stand that tells you the weather forecast
  111. Variometer build for gliding aircraft
  112. SquareWear sewable microcontroller board
  113. An Extemely Unique Weather Display
  114. Turning 3D shutter glasses into automatic sunglasses
  115. Demystifying camcorder CRT viewfinders
  116. A wearable Pipboy 3000
  117. Mesh networking with multiple Raspberry Pi boards
  118. Put your dev board to work as a demoscene display
  119. Wristband RFID unlocks car door and starts engine
  120. Playing Led Zeppelin on a C64
  121. Make dual pin header footprints into breadboard friendly DIP
  122. A nostalgic look at what a 13 year old can do with a C64
  123. 7400 Logic Competition winners announced
  124. Wireless water heater monitor uses whatever was lying around
  125. The wedding band: milling titanium and wrapping it in palladium
  126. Hand soldering BGA parts should be a circus act
  127. Cornell ECE 4760 lecture videos now online
  128. How to setup a Hackerspace from someone who’s done it before
  129. Building a mechanical counter out of scrap wood
  130. Birthday badges teach kids how to solder
  131. Robot stroller lets baby steer without mowing down other toddlers
  132. Developing a thermostat for a heat pump that only has a timer
  133. Building a thermal imaging sensor from scratch
  134. Giving an apartment keyless entry
  135. Turning the Hexbug spider into a line-following robot
  136. $4 volt meter from a dollar store pedometer
  137. Steam-powered pickup winder
  138. Linux on a Nspire CAS CX Calculator
  139. Lucky Cat Hit Counter
  140. WAV music player uses an ATtiny
  141. Blending real objects with 3D prints
  142. NASA is 3D printing rocket engine parts
  143. Upgrading a voice recorder with a hex editor
  144. The ultimate low-cost dev board
  145. Heat-seeking firebot drowns out the flames
  146. Nikon WU-1a WiFi dongle hacking
  147. Scripting to automate your mindless Android games
  148. Adding charging back to old apple accessories
  149. Laser charged glowing display
  150. Camera gantry rides on garage door tracks
  151. Adafruit’s got a new board, an official Arduino
  152. Hackaday Links: November 9, 2012
  153. Double-kettle boiling rig for and easier brew day
  154. Storing 32 bits of data in a piece of glass
  155. Netduino gets a huge upgrade
  156. Hardsync – DDR Reimagined for the C64
  157. KegDroid makes drinking beer more fun
  158. Zelda is the princess, now Link is too
  159. The band’s name in lights, RGB LEDs to be exact.
  160. Raspberry Pi gets RISC OS, can now play Elite
  161. Bust-a-Move physical controller
  162. Arduino MP3 Jukebox
  163. More CRT fun with the Scope Clock
  164. Hands free hot air station
  165. Building a bipolar supply from a boost converter
  166. Measuring SMD parts with a home brew version of Smart Tweezers
  167. Nyan Cat built into the wall of a house
  168. Developing with eBay-sourced ARM + LCD dev boards
  169. Do not look into 12 Watt UV lamp with remaining eye
  170. Atari punk stick puts a synth in a joystick
  171. Upverter 2.0 Launches
  172. Ikea provides a great UV exposure box
  173. Reliving 1977’s cutting-edge computer with the Pocket Mini Computer
  174. Dumpster diving nets 100 Arduino-powered motor controllers
  175. Before you throw out that pumpkin, make a dragon-o-lantern
  176. 7400 frequency counter
  177. Custom circuit drives a small round CRT display
  178. Two-player Tic-Tac-Toe from logic chips
  179. Building your own Fusion Drive
  180. Collection of Nixie bar graphs bump to the beat
  181. [Lou’s] haircut really sucks
  182. Beginner project: Color Sensing with RGB LEDs and a photocell
  183. LED fun and Light Painting with the pyMCU
  184. MR-808 is a mechanical version of the most famous drum machine
  185. Skittles sorting machine sorts Skittles, keeps the band happy
  186. [Jeri] shows off a delta sigma ADC
  187. Thinking Cap is also Party Hat
  188. Hackaday Links: November 4, 2012
  189. Turning the Raspberry Pi into a cocktail MAME coffee table
  190. Hacked farm toy plays simon
  191. Capacitive touch business card
  192. On not proving the twin prime conjecture with AutoCAD
  193. The smallest NES controller ever
  194. Prosthetic foot and ankle have amazingly natural movement
  195. Chromium on the Nexus7
  196. hijinks at 50,000 amps
  197. Vodafone USB 3G modem driver from mbed
  198. Nixie clock that doesn’t skimp on the number of tubes
  199. Computers Not Candy with The Geek Group
  200. Pull-string most useless machine
  201. ATmega1284 as an 8-voice 32 kHz synthesizer
  202. Building a 100 MHz frequency counter
  203. Laptop motherboard reborn as a low-wattage server
  204. Turning a 600 mil chip to 300 mil
  205. How computers work, starting with transistor gates
  206. BeagleBone powers this networked LED marquee
  207. Controlling Google TV from a Raspberry Pi (or other networked devices)
  208. One-button audiobook player made from a Raspberry Pi
  209. Hacking an old radar gun to interface with a laptop
  210. Playing video games on your office phone
  211. Hackaday’s official Kickstarter policy
  212. Discrete FPGA will probably win the 7400 logic competition

October 2012

  1. Hackaday Links: October 31st, 2012
  2. OLPC tablet distribution proves concepts laid out in ‘The Diamond Age’
  3. Rock ‘Em Sock ‘Em Robot costumes make party conversation awkward
  4. Cheap electronic dartboard hacked to use Android for scoring
  5. Can you believe this Portal gun was built from scratch?
  6. Fembot costume includes smoking nipples
  7. Computer tracking of billiard balls
  8. PWM on the Stellaris Launchpad
  9. DIY spot welder makes metalwork easy
  10. A Scary Pumpkin Pi
  11. Happy Halloween!
  12. Nyan Cat hat will be the hit of the party…. for about one minute
  13. DSO Quad contest has a quartet of cash prizes
  14. Halloween Props: Monster in a box
  15. Scrapped DVD player turns into a full featured clock
  16. Optimus Prime keeps a vigilant watch over the hen-house
  17. Bluetooth control for your DSLR or just about any other IR operated device
  18. Extracting data with keyboard emulation
  19. Tablet interacts with magnets, how does that work?
  20. Myst book plays Myst, doesn’t transport you to other ages
  21. Guide to developing with the Stellaris Launchpad on a Linux box
  22. Pumpkin Tetris inspired by our own LED Jack-o-lantern
  23. Halloween Props: Ghoul in the box puts on a pretty good show
  24. How NOT to make ground-hugging fog
  25. Semi-professional board assembly for your workshop
  26. A collection of hands to inspire your Halloween animatronics
  27. DIY pick and place builds boards, is awesome
  28. QR clock is unreadable by humans and computers alike
  29. Bora board teaches binary hardware
  30. Hackaday Retro edition: The Macintosh SE/30
  31. MakiBox turns plastic pellets into 3D objects
  32. RC Airplane Made from Political signs
  33. Making a phono preamp for a first electronics project
  34. OpenPLC, for industrial automation to Halloween displays
  35. Homebrew guitar tuner also includes MIDI out
  36. Draw your own vinyl beats
  37. Halloween Props: a spooky mirror
  38. AM Chiptunes played by a modified antenna analyzer
  39. DARPA funded Robot Ninja Warrior?
  40. PCA9517 i2c translator a perfect companion for Raspberry Pi hardware add-ons
  41. Find a way to stop robocalls to grab this $50k prize
  42. Tell us what development board you love
  43. Small server for model trains
  44. Gyrocam keeps the horizon level even when the camera isn’t
  45. LEDs fade to the music using a Python filter
  46. A PIC powered pair of electronic dice
  47. Laptop LCD resurrection gets some clean packaging
  48. LV0 encryption key cracks current and future PlayStation 3 firmware
  49. Fixing a first generation GuruPlug’s cooling problems
  50. A beautiful pinhole camera takes wonderful photos
  51. Rooting a NeoTV set top box from the couch
  52. Motion sensing fog machine
  53. Typing with a MIDI drum set
  54. Electronic demon costume is surprisingly unnerving
  55. Automatic Airsoft Turret
  56. [Ben Heck] builds his smallest 360 laptop ever
  57. Rasperry Pi: Now mostly open source
  58. Launching a balloon and not landing in the ocean
  59. Building a better software defined radio (and transmitting as well)
  60. Super Serious Garage Door Opener
  61. Metroid helmet takes Halloween costuming to a higher level
  62. Driving an LCD character display using custom HID codes
  63. Hacking Facebook to remove the social value facade
  64. Brute force used to crack a key logger’s security code
  65. Scratch-built motor uses a clever design
  66. .NET for the STM32 F4 Discovery board
  67. Rewiring a free carnival sign
  68. Graphing the efficiencies of LED light strips
  69. Controlling a cockroach leg with your mind
  70. Exploring the Mandelbrot set in real time
  71. Traffic camera countermeasure
  72. A TTL timer project of yore
  73. TinyMatrix derivative uses PIC instead of AVR
  74. Battling most useless machine gets an expressive upgrade
  75. Hackerspace intro: Skullspace and AssentWorks in Winnipeg
  76. Automate your tea time
  77. Portal gun hack approaches 1.5 million views. More fun hacks to come!
  78. We’re *this* close to a real Pip-Boy
  79. Add an Arduino to a Google+ Hangout
  80. Finally, turning plastic pellets into 3D printer filament
  81. Halloween Light Show Gets an Upgrade
  82. Giving the Arduino deques, vectors and streams with the standard template library
  83. Hacked Kobo Becomes a Weather Display
  84. Debugging the Stellaris with OpenOCD
  85. 4096 LEDs means the biggest LED cube ever
  86. RPi Video with Pygame
  87. Making people pay for their beer at parties
  88. Learning neuroscience with cockroach legs
  89. Continental Europe’s first Maker Faire
  90. The Arduino Due is finally here
  91. Physical orangered notifies you of Reddit messages
  92. A harpsichord that plays itself
  93. Halloween Props: Spooky eyes light up the bushes
  94. SNES emulator has it’s slot sealed shut
  95. Robot performing a tightrope act
  96. APRS iGate built using a Raspberry Pi
  97. Red-bullet: cooking stove from cans, fueled by gas additive
  98. Building a Raspi case in true Hackaday fashion
  99. Stacking GPS, GSM, and an SD card into an Arduino shield
  100. Hackaday retro edition roundup
  101. Hacking Beer Cans for Fun and Publicity
  102. iPhone hack isn’t sold by adafruit
  103. The inner workings of servo motors
  104. 27 MHz transmitter/receiver pair made with 555 timers
  105. Open source finger prosthesis
  106. Hackaday Links: October 18, 2012
  107. Unlocking silk for uses as an optical, digital, biological, or food storage device
  108. Most useless machine: building elevator edition
  109. Creating a MIDI synth from a Commodore SID
  110. Android debug bridge released for the Raspi
  111. Tank tread robot build aims for a smooth ride
  112. GD-ROM drive emulated to use SD cards instead
  113. Reverse engineering Solari soft flap displays
  114. Nebulophone microcontroller synthesizer project sounds great
  115. Traffic light cufflinks
  116. Reproduce 3D printed models by making your own molds
  117. Moulding New Gears for a Micro Helicopter
  118. Reading an N64 controller with a microcontroller
  119. Tiny OLED oscilloscope gets a fancy case
  120. Directing an alarm system straight to the Internet
  121. Storing user data on your FPGA
  122. Weird Processing Unit only has 4 instructions
  123. LiPo Powered Stellaris Launchpad
  124. Magic Finger input device is a camera on your finger tip
  125. Face tracking with an Android device
  126. Mirage 2.0 Lights up the desert with 4,024 LEDs
  127. Arduino parking lot attendant
  128. Singing pumpkins
  129. Repairing a junked signal generator
  130. 7400 project encrypts and decrypts data
  131. Controlling a robot with your mind
  132. μJ, a Java virtual machine for microcontrollers
  133. Raspis with double the RAM in the wild
  134. Cheap spark detector for alpha particles
  135. Our first election hack that doesn’t involve e-ballots
  136. Have a baby? Build another one!
  137. Parts storage for all your components
  138. Using StellarisWare with the Launchpad
  139. Waterfall Swing Set
  140. DIY Tin Plating for Bus Bars
  141. Artemis Synthesizer Kit
  142. TouchIt Fabulously with other people on the Internet
  143. Making a Game Boy Color louder
  144. Digital marker communicates with touch screen
  145. Open source Android thermostat
  146. Cellular vehicle information and control
  147. Electric vehicle peripheral controller for the masses
  148. Turn your iPhone into a View-Master
  149. Configurable RFID tag from 7400 logic chips
  150. Emulators 101: how to write a program that functions like an NES CPU
  151. Arduino voice changer turns you into [Vader]
  152. Tripod Mount Anything!
  153. Still more software defined radio fun on the Mac
  154. LED matrix pendants
  155. Stellaris Launchpad library to drive the TM1638 UI board
  156. Nook Simple Touch as a glider computer
  157. Malting kiln controller for preparing beer brewing grains
  158. Building a better PID smoker controller
  159. Programming Tetris by first building a logic gate, then a computer, then…
  160. Acoustic barcodes deliver data with a fingernail and microphone
  161. Hackaday’s portal gun actually levitates a companion cube
  162. Getting Started with the Stellaris Launchpad
  163. Stare deep into this well-lit interactive infinity mirror
  164. Nixie Clock Without a PCB
  165. Motivating Engineering Students with Microcontrollers
  166. Build your own water rocket launcher
  167. Turning a plush Dalek into a WiFi enabled robot
  168. Edge-lit musical birthday card
  169. Raspberry Pi foundation looks at counterfeit Apple power supplies
  170. Giving the Rigol DS1052E ‘scope a spectrum analyzer
  171. Papercraft flash reflector
  172. Putting guitar pedals in a web page
  173. Desktop mill built as a high school project
  174. Using Arduino shields with the Raspi
  175. Free Software Foundation certifies hardware that Respects Your Freedom
  176. Playing around with MRAM
  177. 100,000 Lumen chandelier is like having the sun a few feet above your head
  178. New Hackaday template coming soon. Here’s your chance to make it better!
  179. Oscilloscope VFD repair like doing brain surgery on yourself
  180. Gravity bike
  181. Dummy load uses gray code to adjust load in small steps
  182. Exploiting DFU mode to snag a copy of firmware upgrades
  183. Teens pulled over while driving their wooden roadster
  184. Hackaday AMA happening right now at Reddit.
  185. Bootloader brings USB, firmware updating to the ATtiny85
  186. Bringing Java to the world of microcontrollers
  187. Single sided Arduino is a great introduction to PCB etching
  188. Hackaday’s duelling marble mazes are dead
  189. LED wand brings ergonomics to light painting
  190. PIC programming adapter for the Raspberry Pi
  191. STM32 driving a PCIe video card
  192. Ask Hackaday Anything over at Reddit tomorrow
  193. USB to RS-232 adapter hacked to use RS485 instead
  194. Sensor based dehumidifier system for your home
  195. Scary Putin guards your stash
  196. Building up an inventory of SMD parts
  197. OS X port of gqrx is the easiest way to get into software defined radio
  198. Hackaday retro roundup, this time with a PowerPC and a PET
  199. Giving the MSP430 a GUI
  200. A mobile electronics lab for all your projects
  201. Using UAVs to find mannequins lost in the outback
  202. freeSoC, for when you need 68 I/O pins
  203. Hackaday Links: October 6, 2012
  204. Hackaday-proofing your hackerspace’s server
  205. Web IDE for the Raspi
  206. Flashing LEDs protect livestock from lion attacks
  207. Getting a Nest thermostat to work in Europe
  208. stcdude is Linux friendly ISP programming software for STC 8051 chips
  209. There’s a friggin’ cellphone in the most recent Entertainment Weekly
  210. Rube Goldeberg mixes in Freerunning; reminds us of human-sized game of Mouse Trap
  211. LED cyber eyes; more nerdy than just taping your glasses
  212. [Ian’s] Global Geek Tour: New York
  213. Another Automatic Air Freshener Use
  214. A JavaScript interpreter for ARM ‘micros
  215. LED illuminated isomorphic keyboard looks as good as it sounds
  216. Jailbreaking the Kindle Paperwhite
  217. Making a nostalgic Apple mouse wireless
  218. 3D printing a rocket engine
  219. Try out your assembly and BASIC skills with a ZX Spectrum project
  220. Malicious Raspberry Pi power strip looks a bit scary
  221. Wrapping up Maker Faire with [Ben Heck], giant Arduinos, and an Apple Lisa
  222. DIY armor starts with this gauntlet tutorial
  223. How to convert an internal combustion engine to run from steam power
  224. [Limpkin’s] new business card
  225. Basking in the vintage glory of InfoAge
  226. Octopus submarine is something out of [Jules Verne]’s imagination
  227. Seeed Studio shows off their wares
  228. Building a tilt rotor UAV
  229. Light bulb efficiency exhibit updated with LED bulb option
  230. 200 pound, WiFi deploying robot ran over my foot
  231. Laser-etched LED zeotrope looks like a circular monochrome screen
  232. LVDS on an FPGA could make it possible to reuse laptops LCDs and the like
  233. Breadboarding with a 144-core processor
  234. Hackaday Links: October 3, 2012
  235. How TO dim EL wire: Current limiting the oscillator!
  236. Finally, an ARM-powered Arduino
  237. Through-hole electroplating in your home lab
  238. Intelligent autonomous vehicle makes it to Maker Faire
  239. Checking in with [Ian] from Dangerous Prototypes
  240. LEGO Record Player
  241. Controlling your webcam with an old Guitar Hero pedal
  242. Weather balloon payload that (almost) guides itself back to you
  243. Disassembling and reprogramming Webkeys
  244. Dry erase marker opens all hotel room doors
  245. How to watch your own videos on a plane: barf bag
  246. Decades old TV gets sleep function thanks to 7400 family of chips
  247. Professional looking dog robot was actually [Martin’s] Master’s Thesis
  248. Nintendo light gun retrofit lets it play color-based games
  249. iPad external battery case forced to work with a non-iPad tablet
  250. Whatever a phobia of fingers is called, this is it.
  251. Nixie suduku and on-die LEDs
  252. Escape from New York: Hackaday edition
  253. Picking locks with Toool
  254. Using a 555 timer and ADC as a random seed
  255. Tens of thousands saved by building a BAM microscope out of LEGO
  256. Fantastic programming makes this Arduino gaming device something special
  257. BrewPi is a Raspberry Pi in charge of beer fermentation
  258. Traffic lights tell you when your Xbox Live friends are gaming
  259. Build a POV Death Star, you will
  260. L.I.O.S.: The ten-ish dollar robot.
  261. Honey bee temperature logger tracks internal hive movement
  262. Running into the Form 1 printer at Maker Faire
  263. Test your project’s mettle with a protected dummy load

September 2012

  1. mbed and a few resistors runs console, VGA, and PS/2
  2. CNC Jacquard loom will weave anything
  3. Ginormous Ultimaker can print slightly smaller Ultimakers
  4. Rideable hexawalker is Chibikart’s kin
  5. Putting a workshop on your bike rack
  6. Tiny OLED o-scope fits on a breadboard
  7. Giving graphing calculators a new life
  8. New and improved DIWire Bender
  9. Fitting a CNC machine, 3D printer, and vinyl cutter in a suitcase
  10. Janus: The Gatekeeper
  11. Hackaday at the world MakerFaire in NY
  12. Water purification uses home-built electrolysis rig
  13. Fancy beer pong table cleans your balls
  14. How to build a foam machine for your next party
  15. How a quarter shrinker works
  16. Never pay more than $10 for a projector mount
  17. Hand cranked electric toy has no batteries or power supply
  18. Wearable Raspberry Pi turns you into the Borg
  19. Making logic gates out of crabs
  20. Massively parallel computer costs $99
  21. Doorbell to Internet bridge also useful for other home automation
  22. Rubik’s Cube for the blind
  23. How to make that old satellite dish cook all your meals
  24. Nyan Cat: the PlayStation game
  25. How to add audio in to the Sony NEX-5 line of DSLR cameras
  26. STM32 F4 Discovery tutorial using open source tools
  27. Tri-mounted monitors using strut channeling (no welding)
  28. Laser power system keeps UAVs flying indefinitely
  29. Hands on the Stellaris Launchpad
  30. Beginner’s look at On-Chip Debugging
  31. Motorized wheelchair built from LEGO pieces
  32. Quacking egg timer
  33. MIDI man-in-the-middle hack lets you add pedal to the mix
  34. Zelda engagement ring box seals the deal
  35. Hybrid rocket engine uses acrylic as fuel
  36. Astounding papercraft skills result in this working robot
  37. Crystal doorbell helps class up the joint
  38. Roll your own parabolic microphone
  39. Machine offers cheap advice – charges more for something profound
  40. Pan/Tilt wheel trainer ends up being a different way to play Quake
  41. Cryptography – learn what it’s all about
  42. Personal Energy Orb prevents your life from being swallowed by the Internets
  43. Wii Nunchuck controlled robot exhibits rock solid balancing
  44. Another great backyard observatory build
  45. This diy fume extractor will be a showpiece for your workbench
  46. Tutorial explains the concepts behind an IMU
  47. Making your anime papercraft move to the music
  48. Turning 3D prints into aluminum castings
  49. BaceMaker weds organ foot pedals with guitar whammy effects
  50. Kayak to sailboat conversion shows how to weld plastics
  51. Building an electric-powered longboard for under $100
  52. Repairing a VFD driver on a car stereo
  53. An actively cooled cloud chamber
  54. Garage door opener used to automatically lower a game table top
  55. Wiper Motor Motion Simulator
  56. StarGate Eggbeater
  57. UV LEDs expose PCBs, gives you a tan
  58. Adding digital readout to a non-CNC mill
  59. Turning a shipping container into a 3D printer
  60. Programming a microcontroller one bit at a time
  61. Kickstarter isn’t a store anymore
  62. LED array uses ridiculous amount of 14-segment displays
  63. Volumetric display projects 200 Million voxels per second
  64. USBPIC controls just about anything
  65. Mechanical Donkey Kong features laser cut Mario
  66. Speech recognition on an Arduino
  67. Communicating with a beam of light
  68. Adding Famicom audio channles to an NES without messing up the console
  69. Automated home brewing system has an insanely professional controller
  70. Wiring up a lot of LED segment displays
  71. NES light gun gets a burning laser upgrade
  72. Galaxy SIII hack puts Android in your dashboard
  73. Classic game of Snake on an ARM controller
  74. Hackaday Links: September 21, 2012
  75. Pulse jet tea kettle
  76. 3d printer filament made of wood
  77. Monetizing a hackerspace with a 3D printer store
  78. Coil gun with parts pulled from an electric stapler
  79. How to repair a ribbon cable connection on consumer electronics
  80. Dropping the nitrogen bomb in science class
  81. Key code door lock won’t endanger your security deposit
  82. How to build your own dedicated Pandora radio
  83. Programming an ARM with BASIC
  84. VFX1 Virtual Reality Headset LinkBox
  85. Token authentication for Gmail using a eZ430 Chronos watch
  86. Homebrew FPGAs
  87. Makerbot, Occupy Thingiverse, and the reality of selling Open Hardware
  88. Another eerily similar high power LED driver hack
  89. Reading bare NAND flash chips with a microcontroller
  90. Introducing the Makerbot Replicator 2
  91. Home automation hack controls lights based on head count
  92. 17-stage Great Ball Contraption must use all the LEGO pieces
  93. DIY flux comes straight from the tree
  94. Qube robots use well-designed laser-cut acrylic
  95. This hack can refill your Stratasys 3D printer
  96. Regarding the development files that accompany TI’s microcontroller offerings
  97. Retroball or Super Pong Table Grows Up
  98. Variable frequency laser using shaken ball bearings
  99. Using an undocumented display with an FPGA
  100. Popinator fires popcorn into your mouth, is probably a PR stunt
  101. Turning video game sprites into 3D objects
  102. Investigating the strength of the 4-digit PIN
  103. How to build an extremely powerful nerf gun
  104. Thousands of physical pixels turn these walls into a huge display
  105. Android Hack: Cracking WiFi passwords with your phone
  106. Tuitwall uses PHP-fed Arduino to display tweets
  107. Programming without a toolchain; crafting PIC op code by hand
  108. Self monitoring a home alarm system
  109. Center pivot pen plotter
  110. Giving the iPod Nano a home on a Honda dashboard
  111. Retrotectacular: Time Sharing
  112. Some technical improvements on [Alton Brown’s] hacked smoker
  113. QR code opens doors to you
  114. Vending machine prototyping
  115. Incredible fabrication process makes this Word Clock stand out
  116. Integrating a power bus into a quadcopter frame
  117. Scrolling tweets with a WiFi LED matrix
  118. Turning a Kindle into a weather display
  119. Help create a universal ARM programmer
  120. Building a bigger Shapeoko router
  121. An ice tube clock for the TI Launchpad
  122. [ch00ftech] Visits a Shenzhen Market
  123. GameGun makes Call of Duty more immersive
  124. A portable, WiFi-enabled Kinect
  125. Etching brass and copper with The Etchinator
  126. 700+ hp electric Honda S2000 built by High School senior
  127. Video Preview: New IOIO prototype
  128. How to make your own piezoelectric speaker
  129. Ask Hackaday: Who likes retrocomputing?
  130. Robotic odometry from an optical mouse
  131. Hackaday Links: Sept 15, 2012
  132. Helmet of many LEDs built for Burning Man
  133. 16×8 pixel laser projector
  134. Dinosaur hoodie to remind you Halloween approaches!!
  135. Sculpting with LCD pixels
  136. AVR programmer made without a programmer
  137. A truly professional Raspi analog input
  138. Dumping a C64 kernel
  139. Coilgun with laser sights built in an Airsoft rifle housing
  140. Testing 30 brands of batteries
  141. RC car upgraded to Bluetooth control
  142. Checking out Mount Olympus from 38 km
  143. Making plastic filament at home
  144. iOS terminal debugging tool
  145. Art Controller: relay board with switches for timing
  146. Radio built from the London Underground map
  147. Hackerspace intro: Xin Che Jian in Shanghai
  148. Building a passive 3D projection system in your attic
  149. 3D printer control for the Raspi
  150. Hacking the Peggy
  151. Measuring a pulse with infrared light
  152. Raspy Juice gives you serial ports and servo control
  153. Simple concepts behind complex coilguns
  154. Ugly upgrade keeps the tunes playing longer
  155. Building a Recirculating Infusion Mash System for your brewing pleasure
  156. VISUALIST – a hardware visual effects synthesizer
  157. 4″ seven segment displays make a fine scoreboard
  158. Building a Turing Machine from Magic the Gathering
  159. STM32 F3 Discovery dev board includes some extras
  160. [Quinn] resurrects an amplifier that experienced death-by-capacitor
  161. 64 Rasberry Pis turned into a supercomputer
  162. ATtiny controlled magic eye tube
  163. Generating random numbers from white noise
  164. Drag and drop code onto this ARM dev board
  165. Log guitar uses tube as a bridge, actually is the blues
  166. More LED Madness!
  167. Using a Raspberry Pi as your travel computer
  168. Hackaday links: September 11, 2012
  169. Augmented reality welding mask
  170. Preserve history and dispose of asbestos
  171. Full-color video on a spinning POV display
  172. Robot bar tender records wedding guests getting drunk
  173. Binoculars as a zoom lens
  174. IOIO controller replacement for an RC truck
  175. Typewriter is USB keyboard, also awesome
  176. Giving the Nexus 7 HD video recording
  177. Disco Planet, a massive RGBW LED array in a 6′ globe
  178. Bed of nails and accuracy in PCB manufacturing
  179. Breadboarding a 4-bit ALU
  180. Adding a sound synthesizer to a ‘don’t-touch-the-sides’ maze game
  181. 2708 EPROM dumper
  182. Mind-controlling cockroaches
  183. Rickrolling remote control prank
  184. Kalman filter keeps your bot balanced
  185. humanoid Robot Kinects with its enviroment
  186. Bits and Pieces Robotic Arm
  187. Getting around the Raspi’s USB Host current limit
  188. Sexy six axis robotic arm is a work of art
  189. Galago, the latest in a series of awesome ARM boards
  190. Put a solder mask on those homebrew PCBs
  191. Remote control does everything
  192. Eventorbot 3D Printer
  193. A watch for Curiosity’s drivers
  194. Genetic Research on the Cheap
  195. 3D games for the Arduino with raycasting
  196. It was only a matter of time before we saw Nixie modules for the Arduino
  197. The easiest way to dive in to ARM programming
  198. Wireless Upgrade for a Heathkit HERO 1 Robot
  199. Building a very low power, full featured desktop
  200. Hacking a floating RGB LED decorative ball
  201. Le-GoKART; a GoKart built entirely from Lego
  202. A fifty-dollar projection screen you can be proud of
  203. Building the best homebrew computer ever
  204. Beautifully crafted Geiger counter a must if you live in a hot zone
  205. Rotary and cordless phones mashup
  206. Cheetah robot can run down even the fastest of us
  207. Scratch-built RFID reader
  208. Adding ePaper navigation data to a sailboat
  209. Researching cosmic rays with cloud chambers
  210. Mixing video for old school effects
  211. Saving the ISS by hacking a toothbrush
  212. Putting 300 watts of LEDs on an RC plane
  213. Programming a Propeller on an ARM
  214. Hackaday links: September 7, 2012
  215. Electronic beer pong removes beer from the equation
  216. ProtoSynth, the prototyping synthesizer
  217. 2012 Open 7400 Logic Competition
  218. DIY ARM prototyping board
  219. Frequency analyzer built from the new Stellaris Launchpad
  220. 5-keg tap system treats your home brew right
  221. Hacking dog collars to save money on batteries.
  222. Building a classic coin-op game in an FPGA
  223. Can a robot be a safe and cost-effective alternative to guide dogs?
  224. Alarm system makes sure your moving truck doesn’t get raided
  225. Tank router defends your pets?
  226. Adding features to a DX6i transmitter
  227. iMac reborn with present-day parts
  228. Mess of wires is actually a one instruction computer
  229. Winning a no holds barred pinewood derby
  230. Meet the Teensy 3.0
  231. 70 watt amp uses an ATtiny
  232. The Python Programming Language For Physical Hacking
  233. Wireless stereo add-on turns on receiver and pipes in some music
  234. Rocket propellant manufactured from old newspaper
  235. Teensy board used as an AM radio transmitter
  236. Movie night at the lake cabin
  237. Homebrew 68k extravaganza
  238. Problems powering Raspberry Pi from GPIO header
  239. Open source brushless motor controller
  240. Zeppelin on the Fisher Price record player now thanks to a 3D printer
  241. Hands on with the Electric Imp
  242. Playing around with kerf bending
  243. Tindie is growing up
  244. Autonomous Plane? Quadrotor? Both? Meet the ATMOS!
  245. Carrot gun packs a punch; improves eyesight
  246. Switch mode breadboard supply from a PTH08080
  247. Building your own LED-based home lighting
  248. PIC-based USB conversion for an NES controller
  249. An STM32 processor powers this PC
  250. Steam-powered hexapod
  251. Displaying images on the surface of bubbles
  252. Simulating LED cubes in Blender
  253. Hacking your grill for performance and features
  254. For vacation on Hoth: Snow speeder sleds
  255. Make cell phone calls with your Arduino
  256. Saving a bricked phone with a pencil lead
  257. Help computer vision researchers, get a 3d model of your living room
  258. Building a PDA from scratch
  259. Labor day weekend water gun spectacular
  260. Lazy Labor day educational time. Watch Cornell’s microcontroller courses.
  261. Operating systems development with the Raspberry Pi
  262. Turning a MIDI sequencer display into a Tetris clone
  263. Homebrew computer is 16 bits of awesome
  264. Tracking a stolen laptop triggers a drug bust
  265. RC plane made specifically for UAVs
  266. DIY oculus rift VR

August 2012

  1. DIY laser cutter from non-DIY parts
  2. Hackaday Links August 31, 2012
  3. Taking moving time-lapse images over days at a time
  4. Preorder TI’s ARM Cortex-M4 Launchpad for $5 delivered
  5. What you can do when a Raspberry Pi teams up with an Arduino
  6. Replacing a finger or an arm in the hacker tradition
  7. A laser audio transmitter
  8. Propeller turned into chiptune player with a software SID
  9. The Simulacrum, an innovative solution to walking in Virtual Reality
  10. Raspberry Pi synth gives a softsynth dedicated hardware
  11. Dual core Arduino for more pins
  12. Doubling down on motor drivers
  13. Arduino Tachometer tutorial
  14. Word clock of a different nature
  15. Building touch sensors from digital barometer chips
  16. PlayStation gaming on a NOOK Simple Touch
  17. Can a Kickstarter project actually build a space elevator?
  18. Portable radio station gets a beautiful case
  19. AVR fuse bits explained
  20. Rebuilding the electronics in a remote control car
  21. Building a driver for absurdly high power LEDs
  22. Etching your own PCBs at home
  23. Party photo printer built around a Raspberry Pi
  24. Data from your coffee maker turned into art
  25. ARM-based debugging tool aims to improve on the Bus Pirate performance
  26. Gilded Hello Kitty ax made using electrolysis
  27. Umbrella-based windmills
  28. What does the government think about that drone in your home?
  29. Camera dollies hacked together by stop motion filmmakers
  30. How to Control Your Cheap RC Car with a Computer
  31. Forget treating your diabetes – use your insulin syringe as a logic probe
  32. Wide word-clock takes a modular approach
  33. Motorizing this trycicle
  34. Vitamin C used to detect the presence of Vanillin
  35. Inebriator Servers Up All the Cocktails
  36. Bluetooth control in a power strip
  37. Turning on PC speakers whenever there is music playing
  38. Robo Doc reads children’s pulses without scaring them
  39. Soft robots given veins the let them change their stripes
  40. Learning the ins and outs of USB with a simple dev board
  41. Turn your old Bluetooth headphones into a DIY car audio receiver
  42. BGA soldering with a paint stripper and stopwatch
  43. A desktop binary clock
  44. Reverse engineering a Syma 107 toy helicopter IR protocol
  45. Making images and videos using a diy fluoroscopic x-ray
  46. Build your own forge inside a gallon paint can
  47. Control your house by moving your arms like you’re directing traffic
  48. The shockerDrone; a shocking mod for the AR Drone
  49. There’s trouble brewin’ on the ‘ol Kickstarter site
  50. Measuring the speed of sound with science and statistics
  51. Turning a webcam into a spectrometer
  52. Making a spray booth from an old dishwasher
  53. Becoming Gallagher in your mind
  54. Multicolor print head allows RepRap to print rainbows
  55. 3D printed guns, laws and regulations, and philosophical discussions on the nature of printed objects
  56. Visualizing water droplets and building a CT scanner
  57. Recreating [Phillip K. Dick] in android form… and losing his head
  58. S.H.I.E.L.D. Heli Carrier brought to life
  59. How do squid react to being shocked to the beat of cypris hill?
  60. The dark pi rises
  61. Generating truly random sequences
  62. USB business card packs an ARM processor
  63. Should we make games for fish?
  64. Uncovering easter eggs in old Mac ROMs
  65. Hackerspace grand opening tonight in Portsmouth NH
  66. Volt meter clock also displays the temperature
  67. The $100 tri-copter
  68. 10bitworks shows us how to light up a synchronized swarm of LED jellyfish
  69. Extending the range of the AR Drone, 2 ways.
  70. Playing with DSP and building a guitar pedal
  71. Hackaday retro edition roundup
  72. Sadly, you can’t buy this hoverbike
  73. Hacking the AR Drone: Intro
  74. More small radio modules for your wireless needs
  75. Programming the ATtiny10 with an Arduino
  76. Hackaday Links August 23, 2012
  77. Help us decide if this huge reprap array is the largest fleet to date
  78. Controlling a quadcopter with a homebrew remote
  79. Network time clock for a home media center
  80. Cloning a water-based light wall project
  81. No secret knocks required at [Steve’s] house – your subway pass will do
  82. Control Raspi GPIO pins in the browser
  83. One dimensional PONG is a great use for LED strips
  84. Turning a DS into a Game Boy Advance
  85. Building a PBX setup around the Raspberry Pi
  86. Coin-based Rube Goldberg helps bring in donations
  87. Retrotechtacular: 1983’s answer to information overload
  88. Passion Fruit acquire laser defenses
  89. Portable light box for small photography needs
  90. Arduino WiFi shield available, costs $85 USD
  91. Building a resistor substitution decade box
  92. 128-inch silver screen for your viewing room
  93. Use a Nokia N82 TFT Panel with Your Arduino
  94. Lite Brites fade, but LED clocks are forever
  95. Making sure a baby is still breathing with lasers and a wiimote
  96. Eradicating invasive species with quadcopters
  97. Toorcamp: The Tesla Gun
  98. IR remote as PC input
  99. CMOS logic clock tracks 24-hour time
  100. Making a gigantic 18 pole 16 throw switch
  101. A visually satisfying tape ticker
  102. High voltage ROV adventures
  103. Summer vacation home for the indoor cats
  104. Raspberry Pi as an AVR programmer
  105. Rendering OpenSCAD in the browser
  106. New and improved old hackaday store!
  107. Reliving the BBS days with a Propeller
  108. Toorcamp: Nibble Node.js Widget
  109. Toorcamp: The Church of Robotron
  110. Controlling a spud gun with an Arduino
  111. Programming the XMEGA with an ISP
  112. Very inexpensive RF module tutorial
  113. Real time GPS decoding with software defined radio
  114. Toorcamp: Kelp Horns
  115. An Adafruit Raspberry Pi extravaganza
  116. Expand your pi with a Gertboard
  117. Making the Arduino sleep the long sleep
  118. CRT reborn as a planter
  119. Water glider prototype
  120. PIC 18F4550 dev board
  121. A huge microwave-powered bug zapper
  122. Raspberry Pi as a PIC programmer
  123. Turning [M. C. Escher] prints into real objects
  124. Femto-photography: Taking pictures of bullets made of light
  125. Prototyping with very, very small ICs
  126. Toorcamp: The Lock Picking Village
  127. We’re getting an Oculus Rift Dev Kit
  128. An in depth interview with [Jeri Ellsworth] about everything
  129. Inventor of the 555 timer passes away
  130. Turn signals on your head
  131. Washing machines that do it without electricity
  132. Autonomous fixed-wing drone threads the needled in a parking garage
  133. Raspberry Pi wedded to a DSLR
  134. Building an LED suit
  135. Adding inductive charging to an Android tablet
  136. Cat palace with an automatic heat lamp
  137. Toorcamp: Milling PCBs With KiCad
  138. Toorcamp: Type A Machines
  139. Toorcamp: Hackerbot Labs’ Giant FAA Approved Laser
  140. R2D2 drink dispenser will happily tinkle in your glass
  141. Laser diode controller for a CNC mill
  142. Arduino voltage measurement tricks
  143. Mechanical Skeeball built from Knex
  144. Connect 4 binary clock
  145. Automatic speaker control via TV
  146. Southwest Tour: Fablab in Tulsa Oklahoma
  147. Buying cheaper electronics and not saving money
  148. Toorcamp: Bliplace 2.0
  149. Hackaday Links: August 15, 2012
  150. Toorcamp: Quadcopter Controlled By a TI-84+
  151. Toothbrush timer
  152. Donation meter raises alarm when not plugged with coins
  153. Watering system for your vegetable garden
  154. Birth of an Arduino
  155. LEGO ROV without a tether
  156. Building a giant Game of Life spinner
  157. Turning a keyboard into a computer with a Raspberry Pi
  158. Making chiptunes with 32 bytes of RAM
  159. Servo controlled wine glass plays the music of the angels
  160. Toorcamp: Banana Piano
  161. Light painting with the Raspi
  162. Back up the band with some RGB stage lights
  163. Robot servo control using smartphone audio jack
  164. Toorcamp: MC Hawking Robotic Wheelchair
  165. How to design your own LED driver
  166. Toorcamp: The American Hacker Camp
  167. Work station includes a Smartcard lock for USB ports
  168. RGB chandelier may not fly with the wife
  169. Convert a speaker to a battery-powered amplifying party box
  170. Fauxrarri is the PPPRS Champion
  171. Southwest Tour: Scrap Tattoo Gun
  172. Flutter dress vibrates when it hears loud noises
  173. Copper vapor laser is amazing
  174. Southwest Tour: [Mikey Sklar’s] homestead
  175. Building a better Kinect with a… pager motor?
  176. Roomba 4000 teardown ready for your Doomba build
  177. Teensy tiny Arduino board with an ATtiny85
  178. A perpetually powered wireless outpost
  179. Taking a look at decapped ICs
  180. Building a casting furnace with heat exchanger
  181. The coming age of ARM chips for the hobbyist
  182. Writing Javascript without using any letters or numbers
  183. Hackaday Links: August 12, 2012
  184. A custom monitor mount built from wood
  185. Super Angry Birds is a physical controller for the game
  186. 3D printed exoskeleton helps this little girl develop more normal body function
  187. Southwest tour: Xerocraft in Tucson Arizona
  188. Earthworm robot does what earthworms do
  189. Painting a wall with light using water as ink
  190. Manpowered PVC Rollercoaster
  191. Announcing: International Hack Day, August 11th.
  192. Seeing through walls using WiFi
  193. Blinking light switch
  194. Building a coal forge
  195. How not to dim EL panels, TRIACs!
  196. Swapping out Eee PC BGA chip for 1.6 GHz upgrade
  197. NAS-based transcoding facilitates security cam viewing on iPhone
  198. ‘Vortex-drive’ for underwater ROV propulsion
  199. Fuse making machine
  200. TangiBot and the perils of Open Source Hardware
  201. Fortifying Veronica’s VGA output
  202. Robot cares for grave stones while honoring the dead
  203. Send your Nexus 7 back… to tighten one screw?
  204. Summer and Tailgating DIY Projects Roundup
  205. Robotic hand with haptic feedback
  206. Sound-o-Light: simple and interesting DIY speakers
  207. Largest CNC router is controlled by hand
  208. Southwest Tour: Heatsync Labs in Mesa Arizona
  209. Turning a 12 year old mill into a modern workhorse
  210. Exposing PCBs with a home made laser printer
  211. Making a game with capacitive touch
  212. Sparkfun recognized for their growth
  213. Hackaday is going to ToorCamp!
  214. [Limor Fried] (Adafruit) up for Entrepreneur of 2012 award
  215. Adding a serial trigger to a logic analyzer
  216. Hacking laser tag and building custom guns
  217. Pwdr, the open source powder printer
  218. Retrotechtacular: Simulating weather patterns with a logic chip computer
  219. Meet OSCAR, the Google Hangout robot
  220. DIY Flanagan Neurophone lets you hear with ultrasound
  221. Olympic shot machine pours one out for every US medal
  222. Dual-channel, variable voltage test box is a busy console modder’s dream
  223. Southwest tour: Quelab in Albuquerque New Mexico
  224. [Hacker Dojo] Renovations Kickstarter
  225. Knock lock balks knock, uses CapSense without shock
  226. Southwest tour: OhmSpace in Oklahoma City, Oklahoma
  227. Edison’s Cradle is a bright idea
  228. Yet another Arduino blinkenlight thing, actually pretty cool
  229. Drawing things very slowly, very easily
  230. POV bike wheels with the MSP430
  231. Curiosity landed, here’s the LEGO version
  232. Learn a new language with the Babel Fish
  233. biological-inspired robotic eye movements
  234. Control Giant Fireballs With Your Mind
  235. ReactionWare 3D printed medicine
  236. Making Music With Tennis Balls and Lego
  237. Not quite building a Raspi Arduino bridge
  238. Wireless sensors without a microcontroller
  239. N64 controller mod means playing games akimbo
  240. Turning an old keyboard into a work of art
  241. Mars Science Laboratory lands today
  242. Android controlled robot extravaganza
  243. Large version of Operation isn’t much easier than the original
  244. You are a sack of meat, easily punctured by Stompy
  245. Ask Hackaday: What’s your backup solution?
  246. node.js for Linux joysticks
  247. Dual PIR photo trigger by crossing the streams
  248. Building a SkyCam-like camera mount
  249. [Woz] prints and spends his own $2 bills
  250. Using an oscilloscope as a composite video adapter
  251. EMF oscilloscope probe
  252. Hackaday Links: August 3, 2012
  253. Electromagnetic Field Camp
  254. Moving an FPGA Project from VGA to DVI-D
  255. Another Android controlled roving robot
  256. Adafruit’s custom Rasp Pi distro eases some pain
  257. Robotic Manta Ray (Mantabot)
  258. Super Nincoffee Jr.
  259. Atomic clapperboard
  260. Home security anyone can build and install
  261. Building an isolation booth for your home recording studio
  262. CPLD motor control
  263. MythTV library on Apple TV without a jailbreak
  264. TI Launches C2000 Launchpad (featuring Billy Mays)
  265. Digital zoetrope uses 18 LCD displays
  266. Giving the TRS-80 CoCo a 44 color display
  267. Genezap improves your video game skills using corporal punishment
  268. Artificial skin lets robots feel
  269. TI’s inexpensive Piccolo and Stellaris dev boards
  270. NXT Android telepresence robot
  271. Electric paint brush loads itself with paint
  272. Android 4.0 on Raspberry Pi
  273. Never miss a roadside photo-op with an easy camera hack.
  274. Hacking the computer interface of a Ford Focus Mk2
  275. Digital TV converter reverse engineering
  276. Hackaday has won 1st place in the RedBull Creation contest!
  277. OLinuXino booting Android
  278. Displaying tweets with a laser pointer and speakers
  279. 4004 ROM emulator allows fast development on slow computers
  280. Hundred dollar capacitive discharge welder
  281. Telepresence robot with Skype connectivity
  282. Arduino Taipan! clone stays true to the original

July 2012

  1. Reworking the electronics for better computer speaker audio
  2. A look at the upgraded MSP430 chip shipping with the TI Launchpad
  3. MSP430 gaming shield based on the Gameduino
  4. Scale model of a Civil War mortar shoots steel golf balls
  5. Developing a better way to control 10,000 LEDs
  6. Mouth-powered tools that will make your dentist cringe
  7. Control everything in your car with the Car Kracker
  8. A Large Hexapod Made of Wood and PVC Pipe
  9. Automated turret gives you the upper hand in office warfare
  10. Ping pong ball barrage
  11. Magic clock locates your friends
  12. Getting connected with your home security system
  13. Hackathon results in the Facebook book
  14. Mechanical relay logic that was snubbed for a microcontroller
  15. Understanding op-amps from simple to hard
  16. Recovering from a Seagate HDD firmware bug
  17. [Dino] builds a Fetch-O-Matic for this month’s Make
  18. Reading punch cards with an Arduino and digital camera
  19. Gumball machine delivers ebooks and games to your phone
  20. Refurbing an old piano with carbon fiber
  21. Building the most offensive video game ever
  22. Checking network status with a traffic light
  23. Geigers on a plane
  24. Book Review: The Dangers of Computer Hacking
  25. Two hard disks and one DJ get down with no delay
  26. Reading analog sensors with the Raspberry Pi
  27. A Wireless MAME Coffee Table Controller
  28. Excavate Your Basement Using RC Equipment
  29. The Minotaur’s Revenge: Dueling Labyrinths
  30. Only you can kick a child’s balls into space
  31. Decoding NOAA weather radio with an Arduino
  32. Bending a home security control panel to your will
  33. Building a coffee roaster from junk
  34. Lab robot demonstrates mastery of culturing and other tasks
  35. Melting plastic powder together, one layer at a time
  36. Writing on LEDs with a laser pointer
  37. Drawbot software aims to do it better than the rest
  38. Building an artificial moon for Burning Man
  39. Gaining low-level SPI access on the Raspberry Pi
  40. Girl decides to restore a car in time for her 16th birthday
  41. A much larger rainbow board of many ping pongs
  42. Force carbonating root beer with dry ice
  43. Make a cardboard bookshelf in less than a day
  44. Designing a quadcopter brain PCB
  45. Adding payload to an RC cessna
  46. Bamboo Bike
  47. Box Maker extension for Inkscape
  48. Don’t ignore the middle of the country!
  49. Make your own custom iPhone back glass
  50. Know thy enemy: Open vias in BGA footprints
  51. Visualizing heat with Schlieren photography
  52. Hackaday southwest tour
  53. 3D Printed AR-15 Lower Works
  54. Bike made from cardboard is too cheap to steal
  55. Diablo 3 is an arcade game, apparently
  56. Morphield is a hot mess of wiring, also really cool
  57. Building a custom interface for surplus HF radios
  58. A mixer (re)built to travel
  59. Fabricating your own backpack straps for unorthodox uses
  60. Lighting controller counts how many people are in a room
  61. Spinning-hell of a game
  62. New cameras learning old lens tricks
  63. Arduino, resistor, and barrel plug lay waste to millions of hotel locks
  64. Adding Bluetooth audio playback to a Toyota Matrix
  65. Emulating the DCPU on an AVR
  66. Building a controller for MMOs
  67. Voting is open for the Red Bull Creation contest. Go Team Hackaday!
  68. Yet Another RepRap Host looks pretty cool
  69. Remote uploading to an Arduino with codebender
  70. Hackaday Links: July 25, 2012
  71. Raspberry Pi keeps tabs on your solar power setup
  72. How’s the 60Hz coming from your wall?
  73. Simple light painting bar build
  74. One remote to stream them all
  75. Shakey robot plays Angry Birds
  76. Key-covered textiles
  77. Heads up controls for your iPod
  78. [Dino’s] talking box(es)
  79. Reading Sega carts off a breadboard
  80. Raspberry Pi Case Roundup
  81. Motorized camera rig makes panoramic shooting simple
  82. Create a laminar flow jet without pesky fiber optics.
  83. Cutting a record… on a CD
  84. The proper way to put an Arduino in a Raspberry Pi
  85. Growerbot turns gardening into a science
  86. Blinkenwall controlled by a C64
  87. So you want to run a Kickstarter?
  88. Hacked ARM dev board gives you two for the price of one!
  89. Real Life Subtitle Glasses
  90. Using an IR remote with your Arduino
  91. Retrotechtacular: Recovering lost moon images by dumpster diving
  92. Vibrating gloves help bring back finger sensation after injury
  93. Power Pwn’s price tag is as dangerous as it’s black-hat uses
  94. Driving your home appliances with hybrid power
  95. Measuring how components react to extremely cold temperatures
  96. Task scheduler for Arduino
  97. Reverse engineering a Stylophone
  98. Editing your FPGA source
  99. Servos, servos, and more servos
  100. Chorded keyboard for touchscreens
  101. Building fiber optic chandeliers
  102. Building a steam punk style time and weather display
  103. Redesigning the RC tank
  104. DIY GLOBARS for nighttime bike visibility
  105. Picking handcuffs with laser cut keys
  106. Robot trash can catches anything you throw near it
  107. Giving an ATX bench supply the case it deserves
  108. Self balancing robot uses cascading PID algorithms
  109. Viewing CCTV on every street corner
  110. Building an autonomous robot from an Xbox 360 controller
  111. Retrotechtacular: The miracle of vacuum tubes
  112. Batarangs for The Dark Knight Rises
  113. Cutting islands into copper-clad PCBs with a drill
  114. Hackaday Links: July 20, 2012
  115. Using a watch to control Ms. Pacman
  116. Hackaday RBC team finished!
  117. Reclaiming the numpad for laptop users everywhere
  118. RC PVC bot
  119. Defense Against the Dog Arts
  120. From 0 to C: teaching programming without a computer
  121. Comparing Altium and Cadence PCB layout tools
  122. Flip-dot display is an advertising experience we can get behind
  123. USB dongle for unmodified NES controllers
  124. Automatic trough filler makes sure the animals have water
  125. The live streaming 72 hour build-off begins tonight!
  126. Use your TV remote as an HID mouse
  127. Father/son team goes big with backyard observatory
  128. Drag and drop images for 3D printing
  129. Small RC Car, Full Size Controller
  130. MIDI Swiss Army Knife built from an MSP430
  131. The many iterations of [Joe’s] PCB business card
  132. Monitoring your home energy use
  133. Sensordrone really does make your phone a tricoder
  134. A hardware random number generator for your FPGA
  135. Static testing hybrid rockets for a flight to space
  136. Sending a Raspberry Pi to 130,000 feet
  137. Hackaday Links July 18, 2012
  138. DMG Lib: Digital Mechanism and Gear Library
  139. Kegerator tallies your pints on Untappd while you sit back with a cold one
  140. Repurposing server PSU for your charging needs
  141. High speed photography controller built to catch water droplets
  142. Make your own magnetic ink
  143. Optical fiber twin-flash adapter
  144. Store your RFID transit card inside your cellphone
  145. Retrotechtacular: The birth of satellite communications
  146. Lightweight web server using the MSP430
  147. Finger recognition on the Kinect
  148. Make a game for a retro console, win prizes
  149. ATX benchtop conversion retains safety features, delivers plenty of current.
  150. Cracking open an ancient avionics gyroscope
  151. Scratch-built railroad crossing signal
  152. Re-engineering some FM transmitter firmware
  153. Summer travel is a breeze with this scooter trunk
  154. Automatic Daylight Saving Time compensation for your clock projects
  155. Glass PCB LED clock
  156. Firing rocket engines in the wrong direction — this is only a test
  157. How to earn your Hackaday skill badge
  158. Improve your vision with computer generated glasses
  159. Need a quadcopter transmitter? Use a PS2 controller!
  160. Dealing with the horrors of PDFs by binding your own books
  161. Rocket telemetry from UAV hardware
  162. Creating a decadent, insane, and depressed robot from Internet ramblings
  163. A detailed tutorial on speeding up AVR division
  164. A Replica DJ Controller to Rule them All
  165. LVL1 has a rocketeers group, is not working on ICBMs.
  166. Android oscilloscope built from parts just lying around
  167. XBMC hits Android
  168. Printing a boat made out of milk jugs
  169. Hacking a parallel port flash memory programmer
  170. Red Bull dispenser includes smokey presentation and rejects inferior drinks
  171. Any flavor sports drink at the push of a button
  172. I got 99 volts and my anodizing’s done!
  173. Sorting resistors with speech recognition
  174. GPS dog collar keeps track of your walks
  175. Hacking a Brother thermal printer to use non-OEM continuous rolls
  176. Fabricating headlights for an F250
  177. 3D printing with a delta robot that seems to simplify the concept
  178. Meizu MX rooted using the Bus Pirate
  179. Hackaday Links: July 13, 2012
  180. Joystick operated security cam will overlook the moat
  181. Laser light painting includes camera control
  182. Garage door opener now a bedroom door closer
  183. Playing Pong or Breakout on the Nexus Q
  184. Adding a heart rate monitor to your exercise equipment
  185. Cat trainer will keep them off the counters
  186. GSM controlled car without needing a microcontroller
  187. Digital picture frame that rotates to match image orientation
  188. Launching rockets and recording video
  189. Repurposing old HDD Components
  190. PhilRobokit Anito is not an Arduino
  191. Sonic screwdriver controls your TV, doesn’t work on wood
  192. Building a CRT and bathing yourself in x-rays
  193. Flying Batman is a load of bull
  194. [Todd] literally debugs this printing calculator
  195. Reading bar codes with Arduino and unaltered CueCat
  196. Energia brings Arduino IDE to the TI Launchpad
  197. Nyan Fax brings the celebrity kitty to your office
  198. Solar oven built to last
  199. Thinking outside the IDE to make a fast-counting Arduino
  200. EMIC2 text to speech module
  201. We made it into the RedBull creation finals!
  202. Two-stage rocket climbs to 15 km, promptly gets lost
  203. Turning the InnoTab into a Linux Tablet
  204. Remote control with an XBee and a Propeller
  205. Teaching a computer to learn
  206. Ouya, a $100 game console for indie developers
  207. BlinkM gets upgraded to a USB mass-market device
  208. Playing footsie with your video games
  209. Time-based One-Time Passwords with an Arduino
  210. Cheap as chips Arduino Ethernet shield
  211. Laser-charged glow in the dark message board
  212. A look inside what makes cruise control work
  213. Raspi contest to get the kids programming
  214. Bricking a Seagate drive while trying to make it work in an Xbox 360
  215. Exercise bike actuates your download speeds; messes with music playback
  216. RA 3D printer controller board does everything, has disco lights
  217. Simple solution makes rocket fin alignment a breeze
  218. Building a homebrew diesel ECU
  219. Tearing down Disney’s Glow with the Show props
  220. Custom Starcraft controller
  221. 16-bit HCMOS computer is a wire wrapping wonderland
  222. Cool Master advanced beer delivery system
  223. Software-Defined Radio remotely using a Linux wall wart
  224. [Jeri Ellsworth] on making her c64 bass keytar
  225. Pedal-powered 32-core ARM Linux server
  226. Tearing through floppy drives to build a small-format dot matrix printer
  227. Video-based radar for your car
  228. Logic analyzer add-on for the MSP430 Launchpad
  229. On not designing circuits with evolutionary algorithms
  230. Refurbing a C64 with a Raspberry Pi
  231. Make your own integrated circuits at home
  232. Bootable emulator for the DCPU
  233. Ask Hackaday: How about some model rocket hacks?
  234. Adding more frequencies to your software defined radio
  235. Proximity switch for your mains devices
  236. Tug of War… with your mind, man!
  237. Adding an auto-shutoff to the simplest of drip coffee makers
  238. Another switch mode regulator swap for the Raspberry Pi
  239. All-terrain electric scooter build
  240. Resurrecting a Hi-Fi cabinet
  241. Going to the park with your augmented reality girlfriend
  242. Monitoring a clothes washer with an accelerometer
  243. Keyless BMW cars prove to be very easy to steal
  244. Minot Makers launch red bull too!
  245. Set your Arduino free with wifino
  246. Data mining and saving money with Octopart’s historical pricing
  247. OpenGL on the Raspi
  248. Fritz’s, fast food with a robotic slant
  249. Lift beer with quadcopters, win prizes
  250. Android controlled monitor stand uses marbles as ball bearings
  251. Taking a moon light from grayscale to full color
  252. CNC zen gardening
  253. Ancient radio repair
  254. Acrylic RPi case you can make without a CNC machine
  255. Book Review: Eight Amazing Engineering Stories
  256. Turning a bunch of solenoids into a performance of Stomp
  257. 3D DLP printer builds an orange TARDIS
  258. Anti-Sanecraft ARTillery Cannon is farm boy engineering at its finest
  259. Reverse engineering silicon
  260. The cool kids all file their resistors for accuracy
  261. Facedancer board lets your Python programs pretend to be USB hardware
  262. Automatic beverage delivery system
  263. F/stop printer for analog printing black and white photos
  264. Television built from a tin can
  265. Raspberry Pi prototyping boards available at adafruit
  266. Flimsy Pi case still provides a level of protection
  267. Arduino rover evolves to a trike design
  268. Interfacing SNES controllers with your Raspberry Pi
  269. Library for driving SSD1289 LCD displays with small microcontrollers
  270. TI Chronos watch monitor your sleeping infant
  271. A resistor’s fiery death used to launch fireworks
  272. Roller coaster simulator for the Redbull creation contest
  273. Fifa looks at electronic augmentation
  274. Kansas City MakerFaire: Greentechweekly’s coverage
  275. The most surprising game of Simon you’ve every played
  276. Ask Hackaday: Who wants to build a function generator?
  277. MakerFaire K.C.: Power Wheels Racing
  278. Wireless Bullduino belt buckle sets the stage for romance, schtick
  279. [RobB’s] house has no light switches
  280. The excitement of ice fishing now from anywhere in the world
  281. Building a moat for your hackerspace; alligators, piranhas not included
  282. Levitating lightbulb does it all with no wires
  283. Ti Chronos watch controls Raspberry Pi
  284. Game of chance built as a Red Bull Creation entry
  285. Christmas prep starts early: MIDI control for strings of lights
  286. Two-thirds of a casting foundry
  287. Easy to build parts tumbler you can add to your shop
  288. [Dino] upgrades his robot chassis
  289. Noise pollution tit for tat uses the Baha Boys as a weapon
  290. Turning the red bull cannon to assault mode
  291. CNC Table Saw Jig
  292. Start thinking 4th dimensionally with a time circuit tutorial
  293. Dueling mechanical bulls
  294. Automated system hopes to make manual road patching a thing of the past
  295. Decoding RF link using a PC soundcard
  296. Lightsaber lets you pick just about any ‘blade’ color
  297. Timer-based cooling helps your network survive the summer
  298. Hack a Day’s entry into the Red Bull creation contest
  299. Junkyard scavenging nets a tachometer to play with
  300. Printing mounting boards and boxes for hobby projects
  301. Adding a bomb bay to a quadcopter
  302. Printing organs with a 3D printer
  303. Getting a console and Quake II running on a Raspberry Pi
  304. Open source synth sounds awesome
  305. Codebender: An online Arduino IDE
  306. Spoofing GPS and getting your own UAV
  307. Hackaday Links: July 1, 2012
  308. Test firing the largest amateur-built liquid fuel rocket engine

June 2012

  1. Raspberry Pi controlled tank goes deeper than you might think
  2. Computer desk… literally
  3. Raspberry Pi power regulator transplant reduces power consumption
  4. Under-bench timed outlets won’t let you leave the iron on
  5. Robot dares you to snatch the pebble from this flower
  6. Testing Lithium cells for use with a hybrid car
  7. A guide for laying out 4+ layer PCBs
  8. Electric bike (earplugs not included)
  9. A tale of (un)bricking a $10k Microsoft Surface unit
  10. Using your bench tools to test a new display
  11. Fighting over the Frat’s TV remote
  12. Self balancer does it differently than we’re used to seeing
  13. Two retro successes with a Commodore 64
  14. Raspberry Pi enclosure turns it into a desktop PC
  15. Two interesting boards coming down the pipe
  16. MakerFaire K.C.: Hexy, the $200 hexapod project
  17. Turning an Arduino into a USB keyboard
  18. Dollar store Terminator replica
  19. Linux picture frame serves as wireless Raspberry Pi display
  20. Building a CMOS clock on a breadboard
  21. An interview with Laen (the force behind Dorkbot PDX)
  22. Quadrotor opera begs for lasers and Pink Floyd
  23. Resurrecting a PS3 controller that won’t charge
  24. Using an HD44780 character LCD with the Raspberry Pi
  25. Building a pick and place with 3D printed parts
  26. MakerFaire K.C.: Incredible Wasp Wings
  27. VGA message board displays SMS without a computer
  28. DIY ROV explores the watery depths
  29. Penetration testing with the Raspberry Pi
  30. Roll your own battery backup system
  31. Cheat your way through the original Prince of Persia
  32. RickRolled by RedBull
  33. LiPo battery tester for solar vehicle battery array
  34. Ankle bracelet lets you become Emperor Palpatine
  35. Robotic rock-paper-scissors never lets you win
  36. Baking better bread with steam
  37. Getting started with software defined radio
  38. An Etsy for electronics
  39. Quick look at the Soldercore dev board
  40. Chiptune player uses preprocessed .MOD files
  41. NC Maker Faire 2012: Other Projects
  42. How about a nice game of Nixie chess?
  43. Encrypted drive attack hints at original Xbox hacking
  44. Simple ambilight clone is just a few transistors
  45. Urban farming uses aquaponics to make farmland where there is none
  46. Adding heat sinks to a Raspberry Pi
  47. Adding an OLED to a LEGO set
  48. Bench supply built in a power strip
  49. Salvaged robot arm used for light painting and pen plotting
  50. Maker Faire NC 2012: Electrical Vehicles
  51. Building a bench supply without altering the ATX psu
  52. Bike cross country in your basement with Google Streetview
  53. MakerFaire K.C. Kansas City Hackerspace delivers
  54. Building better cases with a laser cutter
  55. HackaDay is entering in the Redbull Creation Contest
  56. Bicycle quadcopter flies for dozens of seconds
  57. Taking a dump from some old hardware
  58. Offloading VGA generation onto a coprocessor
  59. Tricking the BeagleBone into outputting video
  60. Strange Login request at Hackaday.com
  61. Bench power supply resetting thingy
  62. Course correcting the Science Fiction genre
  63. Printing and programming a self-balancer
  64. Blinky headgear
  65. MakerFaire K.C. sneak peak at ArcAttack’s new toy
  66. Building a boombox where tools are meant to go
  67. Melting beer cans and building engines
  68. Better driving with a bullduino
  69. Don’t bring your 3d printer to MakerFaire
  70. Playing video on an 8-bit microcontroller
  71. MakerFaire K.C. First impressions
  72. [Sprite_tm] connects an LCD to a tiny Linux board
  73. Logging temperatures with an Etch-a-Sketch
  74. Knut logs data, sends it to your email
  75. Crayolascope turns flat displays into volumetric coolness
  76. Using the Raspi as an Ethernet shield
  77. NC Maker Faire 2012: Machine Tools and 3D Printers
  78. I/O extender board and case for a cheap WiFi router
  79. Red Bull Creation hardware (Bullduino) arrives
  80. DIY microcontroller-switched power strip
  81. Checking out the temperature of a Raspberry Pi
  82. CD/DVD Polisher may save your backups someday
  83. DEFCON 20 Tamper Evident contest signup
  84. Amateur radio field day is upon us
  85. A primer on dynamic loading
  86. Bring your LED matrix project into the living room
  87. Repairing a thermal imaging camera
  88. Are you smarter than a raccoon?
  89. Stair tricking skateboard
  90. Heading to MakerFaire Kansas City
  91. Hackaday Links: June 22, 2012
  92. Gooseberry is the latest ARM Linux board
  93. Bringing Chromium to the Raspberry Pi
  94. NC Maker Faire 2012: Hackaweek Display
  95. Analog soil moisture alarm
  96. Safe-Sync protects your camera from older high-voltage flash modules
  97. Hot enough for ya? Super-cold cocktail-pops will help
  98. Self-feeding pen printer
  99. Turning the Wii Classic Controller into a gaming rig
  100. Head-mounted memory catcher
  101. Building a clutch for vim
  102. Turning a Raspberry Pi into a laptop with a LapDock
  103. N64 in an N64 controller
  104. NC Maker Faire 2012: Robot Hockey
  105. Musical light show is far less complex than you might think
  106. Building a radio telescope for a school science project
  107. Using an Android as a webserver
  108. A closer looks helps you build your own DiWire Bender
  109. Cheap ARM netbooks have Linux forced upon them
  110. Revolight clone
  111. More DIY solder flux
  112. Communicating from inside your dreams
  113. Machining cartridge connectors from PCI sockets
  114. Parallax shows love for open source: GCC + Propeller
  115. AVC from the vehicle’s perspective
  116. Raleigh Maker Faire 2012
  117. SNES-001 Advance puts displays in the controllers
  118. Getting root on a Sony TV
  119. Cramming for Sparkfun’s Autonomous Vehicle Competition
  120. Milling a motorcycle engine
  121. Driving a Nokia QVGA screen with Arduino (or any uC)
  122. Hoisting a laser cutter to the 3rd floor (and other fun you’ll probably never have)
  123. Hackaday retro submission: Browsing with an Apple IIc
  124. Multi-system Nintendo emulator uses stock controllers
  125. Hacking together two shop vacuums
  126. [Bob’s] experience with Haxlr8r
  127. Blinky seesaw has ’em queuing at the playground
  128. Salvaged robot arm makes a big 3d printer
  129. Mini waterproof LED lanterns charge without wires
  130. STM32 demo code carries extra (hidden?) copyrights
  131. Multi-channel analog input module is a good jumping-off point for many projects
  132. Using solar cells to track the sun for your solar cells (dawg)
  133. Driving a PSP screen with an FPGA
  134. Shake phone to start scooter
  135. Motion sprinkler chases away defecating dogs
  136. Toaster oven reflow project goes way overboard
  137. New and improved Potentar
  138. Building a bug-zapping lightsaber
  139. A game of skill for the North Carolina Maker Faire
  140. A LEGO Turing machine for [Alan]’s centennial
  141. Fast and easy solder paste stencils
  142. Putting scores of Arduinos on the Internet with one router
  143. Emulating Mac System 7 on an Android device
  144. Lucid dreaming mask marries economy with comfort
  145. DIY EMG uses an audio recorder
  146. Hackaday Links: June 17, 2012
  147. Ask Hackaday: Has anyone built a radio telescope?
  148. Router controlling choo-choos over the CAN bus
  149. Using the GPIO pins on a Raspberry Pi
  150. BattMan II: the charger your batteries deserve
  151. Template for building STM32F0-Discovery project in GCC
  152. Finally, a 3D printer for burritos
  153. Recording off a reel-to-reel with a credit card reader
  154. Building your own atari cartridges
  155. Detecting cosmic rays with 18 Geiger tubes
  156. Two software defined radio hacks from our resident SDR guru
  157. ArduSat puts Arduino experiments in space
  158. Multimeter add-on lets you measure tiny resistance values
  159. HDTV antenna that can hang in a window
  160. Drop-in board for NES ROM chip makes cartridge reprogrammable
  161. Jamming gripper that’s super easy to build
  162. Stiltwalker beat audio reCAPTCHA
  163. 12 gauge shotgun bow: Real or Fake?
  164. Redbull’s new creation contest comes to your workshop
  165. Adding wireless to the Raspberry Pi
  166. Putting an Atari POKEY in your pocket
  167. Nook touch becomes a desktop computer
  168. Penny auction hacking; put on your statistician’s hat
  169. Embedded Linux meets Arduino with the Rascal Micro
  170. Mini Maker Faire in Eugene, OR this weekend
  171. Raspberry Pi finds itself inside a TRS-80 Model 100
  172. Volumetric display looks like a DaVinci sketch
  173. Using printf-style output to debug Arduino
  174. MakerFaire North Carolina, We’ll see you there!
  175. MITx 6.002x wraps up; here’s a review from one of the students
  176. The effect of code on power consumption
  177. Hands on with Raspbmc
  178. Counting bees
  179. [Ladyada’s] thoughts on quick-turn and small-run PCB houses
  180. Keep an eye on your palatial estate with this solar powered WiFi cam
  181. Traffic signal controller pulls data over WiFi
  182. Mantis9 PCB mill
  183. MyHDL Python programming option for FPGA
  184. Making giant wooden balls
  185. Toorcamp is coming!
  186. Two motor walking robot with a TI Launchpad
  187. Turning an IBM Selectric into a printer.
  188. Scraping blogs for fun and profit
  189. Brute forcing the password on a terribly insecure hard drive
  190. Open Rail, or, why didn’t we think of this?
  191. Adding the Apple ‘breathing LED’ to a motorcycle
  192. Hackaday Links: June 12, 2012
  193. Nah, you don’t need an Ethernet module for your Arduino
  194. Introducing Hack a Day: the retro edition
  195. Bending laser cut wood without steam or forms
  196. Building a foundry in your backyard
  197. How do atomic clocks work?
  198. A Simple RF Signal Strength Meter
  199. Swumanoid: a swimming humanoid robot
  200. Calculating with 3D printed gears
  201. Adding a router and wireless camera to a remote controlled helicopter
  202. [Balint] is starting a software-defined radio tutorial series
  203. Talking resistor calculator speaks component values
  204. Programming FPGAs with Python
  205. Adding a backlight to the ‘ol Game Boy brick
  206. making a light orb thingy
  207. Kinetic Space: software for your Kinect projects
  208. Using a router as a wireless embedded platform
  209. The first step to running iPhone apps in Linux
  210. Pingbot: adorable and fully documented
  211. Batbot: Building a functionally correct bat wing robot
  212. InMoov: a 3d printed animatronic hand you can download
  213. Free Linux computer from a printer’s WiFi card
  214. Autonomous robot uses an iPhone for its brain
  215. Theremin takes the touch out of multitouch
  216. Using old phones as an intercom in your VW bus (or anywhere else)
  217. A quick kludge to view the transit of Venus
  218. Pocketwatch retrofit takes input from accelerometer
  219. Building a 1980s microcomputer with a Parallax Propeller
  220. 555 business card
  221. WISP adds wifi to the Internet of things
  222. KMODDL: A mechanism maker’s dream site.
  223. Android CNC controller
  224. Smartphone controlled RGB lamp
  225. An appeal to Microsoft to consider the hackers
  226. Hackerspace Intro: Hacker Consortium in Nashville TN
  227. Incredible home made low cost CO2 Laser
  228. Shakerbot leverages inertial for locomotion
  229. Adding remote control to Klipsch surround system
  230. Where is my *%$#! virtual reality display?
  231. Simplest of SL4A microbridge examples
  232. Getting your stuff built: how to shop, conduct business, stay alive, and eat your way through Shenzhen
  233. Putting every chiptune ever in an FPGA
  234. Laser cutting in 3D
  235. Controlling a mouse with your voice
  236. Update: Androcade 2.0
  237. Seeing the Venus transit; this is why you should visit your local hackerspace
  238. Hackerspace Intro: Chatt*Lab in Chattanooga TN
  239. Bossy calendar tells visitors when to go away
  240. Make your next enclosure out of stone
  241. Automatic wakeboarding in a pond
  242. Visual rain sensor — so you never have to look outside
  243. Pneumatic car launcher is actually more than just a hacker’s fantasy
  244. Building a DIY GPS cube
  245. Electronic bike derailleur
  246. Outdoor stereo helps your neighbors learn to issue noise complaints
  247. Arduino rover doubles up on obstacle avoidance
  248. Retrotechtacular: The mother of all tech demos
  249. Homemade Silicon Carbide LED
  250. Blu-ray CNC looks great for branding and engraving
  251. Open source graphics card
  252. Large-scale Arduino controlled greenhouse does some serious farming
  253. Home automation with RC wall plugs and Raspberry Pi
  254. Tearing apart a hot glue gun for a 3D printer
  255. Update: many improvements to optical-sensor-based piano
  256. Chibikart: step-by-step lets you build your own tiny-wheel racer
  257. This is not real: lifelike renderings from Eagle files
  258. Simple power adapter thumbs its nose at proprietary connectors
  259. Open hardware Moodlamp with ATmega
  260. Bike alert tells drivers to back off
  261. Color multiplexing through fiber optics
  262. Tunes in the icebox
  263. New STM32 Discovery board can now be programmed on Linux
  264. Tracking small changes in video to see someone’s pulse
  265. Making flex sensors on the cheap
  266. Potting electronics with silicone
  267. Book Scanner Kits now available
  268. Wi-Fli copter broken? Harvest the parts!
  269. What’s inside a lightning arrestor?
  270. [Bill Porter] repairs a science museum exhibit
  271. Waterproofing an RC plane
  272. Hackerspace intro: Foothills Community Workshop in Granite Falls NC
  273. One console to rule them all
  274. Hackaday Links: June 3, 2012
  275. Copying complex objects in wood
  276. Piping micrometer data to a VGA
  277. Building an RGB mood lamp using an IKEA Mylonit
  278. PCB manufacturing tutorial
  279. Manga Guide to SMD
  280. Charting the efficiencies of boiling water
  281. [Easton’s] robot arm takes 2nd place in the International Science and Engineering Fair
  282. Shoulder robot for the forever alone
  283. Visualizing sound without a computer
  284. Building a Quiz-show style buzzer system
  285. Scratch-build garden nursery uses Arduino monitoring
  286. Making color matched Perler bead art
  287. NES controllers for any Bluetooth application
  288. Electronic bracer wraps a lot of features around your arm
  289. Adding voice labels to real life objects for the visually impaired
  290. BrainTap, gaming with arthritis in mind
  291. 3D mapping of huge areas with a Kinect
  292. How to Make a Whamola
  293. Yet another PCB quadcopter
  294. The Dronitar; a scrap made motorized sitar
  295. LayerOne badge hacking twofer

May 2012

  1. Catch neighborhood speeders with your webcam
  2. Robot arm provides haptic feedback from the virtual world
  3. ATtiny85 sketch flashing rig
  4. Hackerspace intros: Freeside hackerspace in Atlanta Georgia
  5. All-in-one all grain brewing for your kitchen counter
  6. Kilonode: how to test a huge Xbee mesh network
  7. 3d printing, the new frontier of piracy?
  8. Dot matrix printer spits out any tweet mentioning @KWF
  9. The biggest CNC machine can build a house
  10. Data logging directly to Google Docs (Google Drive)
  11. Triangle-grid LED display
  12. LED bicycle hack makes sure you’re seen at night
  13. Dollar store arc reactor build
  14. Remote shutter module uses LCD screen for setup
  15. A personal manufacturing Stack Exchange
  16. Pimp my scooter
  17. Video Review: STM32F0-Discovery board
  18. Morse code beacon wins the LayerOne badge hacking contest
  19. One Enormous Breadboard
  20. CalTech’s manipulator-arm equipped robot
  21. Hackerspace Introduction: 7hills makerspace in Rome Georgia
  22. OpenCV knows where you’re looking with eye tracking
  23. GPU programming for easy & fast image processing
  24. Brewing beer with LEGO
  25. Edwardian laptop from a steampunk master
  26. [Ian Lesnet]’s guide to the Bay Area Maker Faire
  27. 3d printing ice sculptures
  28. How anodization is used to make pretty iPod colors
  29. Using Spy-Bi-Wire with the MSP430 Launchpad
  30. Failed kayaking data logger is something we want to see succeed
  31. Physical email box — mail flag and all
  32. New IOIO in the works
  33. WebKit on Chumby lets developers avoid Flash
  34. Hackerspace introduction: Makers Local 256 in Huntsville Alabama
  35. Making an audio spectrum analyzer with a microcontroller
  36. Hackaday Links: May 29, 2012
  37. Climbing robot glues it’s own feet to the wall
  38. A sample player you can slip in your pocket
  39. A wedding cake made out of LEDs
  40. Building your own eye in the sky
  41. On-the-go tool wallet
  42. Building the backend of Internet controlled devices
  43. Hipster chandelier
  44. Turning a pedal-powered tractor into a Power Wheels
  45. Mini Pinball MAME machine is small enough to fit in any game room
  46. Turning a 1942 lathe into a functional piece of art
  47. Fine tune your Morse Code skills with this mint tin practice keyer
  48. The Styharp, an instrument modeled after a pig sty
  49. The bicycle can tell us how to make it better
  50. Making capacitive touch sensors with pencil and paper
  51. An Arduino Based Quadruped Robot
  52. Reading RFID cards from afar easily
  53. Motorized skateboard just begging to be your next project
  54. Reading wax cylinders with lasers
  55. Ask Hackaday: Troll Physics Super Deluxe Edition
  56. Small life on a character LCD
  57. Electric motorcycle is awesome, goes 54 mph
  58. Moppy lets you play your floppy drives
  59. Robot fish detect pollutants
  60. [Adam Savage] giving a speech about the maker movement
  61. Tornado lamp made with lasers
  62. Lighting up a runway into the garage
  63. CAPTCHA bot beats new Are You A Human PlayThru game
  64. Soldering from the hip
  65. Retrotechtacular: 7-function remote control color television
  66. Making a digital delay from a simple microcontroller
  67. Making Instagram with an old CRT
  68. Interview: [Vladimir Demin] the creator of the player guitar
  69. Lego for girls? [Limor] has some ideas.
  70. Review and a build: Makey Makey, a banana piano, and Mario
  71. Making music with radiation
  72. Classic VW bug stereo gets Bluetooth
  73. DIY solar collector boost your hot water system
  74. Hackaday Store: It exists again
  75. Grab your iron and add GameCube back to the Wii
  76. Arduino tells you how rough your last mountain bike ride was
  77. LayerOne badges stop bullets; drive away
  78. Hacking color and battery life on a solar powered garden light
  79. Cemetech’s ultimate calculator V2
  80. Building a travel trailer from the ground up
  81. Keeping an old 8mm projector alive with high-power LEDs
  82. Fisher-Price Record Player plays Stairway to Heaven
  83. Putting Linux on the Vtech InnoTab
  84. Building an x-ray machine and letting everything go to your head
  85. Robotic falconry: winged unit lands on you!
  86. APC Android computer isn’t a Raspberry Pi
  87. Hackerspace Intros: Squidfoo in Springfield, Missouri
  88. Laptop touchpad as a standalone peripheral
  89. Your face in chocolate
  90. Telepresence robot lets you play a hand of cards
  91. Power Index Window Display turns buildings into LED matrices
  92. Measuring projectiles with OpenChronometer
  93. Ironman replica twofer
  94. Build a levitating bed for under $1000
  95. [Jeri] builds a c64 bass Keytar
  96. SpaceX finally launches, [Scotty] makes it to space.
  97. Hot glue appendages may be predecessor to the flow metal of the T-1000
  98. Rebuilding a fried fan motor
  99. The Engineer Guy explains how MEMS accelerometer chips work
  100. Viper flight simulator (a la Battlestar Galactica) finished
  101. Gyroscopically stabilized car/motorcycle thing
  102. The most portable GameCube ever
  103. Update: using your forearms as a UI
  104. Automatic capacitor charger lets you have fun with sparks
  105. 3D printed circuit boards using conductive ink
  106. Macetech’s LED glasses prototype
  107. Win $40,000 for squirting plastic out of a nozzle
  108. More Kinect holograms from [programming4fun]
  109. 3D printing with Nylon for a more useful objects
  110. Volt teardown shows more than just what’s under the hood
  111. Man, stranded in the desert, makes a motorcycle from his broken car
  112. Heliowatcher positions solar panels for highest efficiency
  113. FTA dish used to receive L-band amateur radio
  114. Hackerspace Intro: STGO Makerspace in Santiago, Chile
  115. Salvaged LCD screen hacking
  116. Prototyping an advanced inductive charger
  117. A DSLR shutter cable for Android
  118. Player guitar sounds wonderful; makes us drool because of the complexity
  119. Hackaday Links: May 21, 2012
  120. Hackit: Leap Motions new motion sensor
  121. 3d printing a mini lathe
  122. Light trikes allow you to pedal for your life
  123. Getting great bootlegs with the bootlegMIC
  124. The pi pad
  125. iPhone charger teardown shows astounding miniaturization.
  126. Building a 6502 in Minecraft
  127. Rain activated light show in an umbrella
  128. DeLorean hovercraft
  129. Making real-life portals with a Kinect
  130. DIY spring and plate reverb
  131. Geeks living off the grid are hard on batteries
  132. Building a color sensor using luminosity
  133. Reminder: SpaceX launch tomorrow. Watch it live!
  134. Conductive ink circuit experiments
  135. Scavenging from consumer electronics to make a flame-powered phone charger
  136. Adding kilometers to a radio meant only for meters
  137. Printing circuitry on a RepRap
  138. Teaching BeagleBone to play with LIDD displays
  139. How to build a competitive battle robot
  140. Accelerometer may help make you a sharpshooter
  141. A new method for adding audio input to a Sansa Clip+
  142. SparkFun gets a Subpoena for all orders; says nah
  143. Improvised weapons roundup
  144. A color Maximite for glorious 3-bit BASIC
  145. A rocking and walking BEAM robot
  146. Mixing colors on the Reprap
  147. Hacking iPod headphone controller for use with Android
  148. 3d printed nes portable looks fantastic and contains no hot glue
  149. Building sensors for the Scratch programming language
  150. Retrotechtacular: Shakey shows off robotics innovation from 1972
  151. Giving a Powerpoint presentation with an Apple ][
  152. Cheap wooden hexapod frame greatly reduces cost
  153. Electric Imp connects projects to the Internet
  154. Snake-like robot can roll around in a ring
  155. Bananaphone lets you use fruit and other things as switches
  156. Time and date clock does it with RGB LED strips
  157. Building a Ranque-Hilsch vortex cooling tube
  158. A bit more about the diode
  159. Making a miniature X-Ray tube from scratch
  160. Brawndo Drinking Fountain – It’s Got What Geeks Crave!
  161. Tron costume fits nice and snug
  162. Solidoodle, a $500 3d printer
  163. Mother’s Day heart chaser
  164. Motion sensitive RGB lamp can standby for 3 years
  165. A simpler sous-vide hack
  166. iPhone wielding guitar adds tip of your finger or tip the instrument control
  167. Prototyping a solar charger for your truck
  168. Alarm clock wakes you like [Lawrence Welk]
  169. 3D gesture tracking with LIDAR
  170. Controlling a TV with a microcontroller
  171. Sell your projects with Club Jameco
  172. Turning an oscilloscope into a logic analyzer
  173. DIY Science – Acid/Base Natural Indicators
  174. Self-Powered USB Host mode on the HP Touchpad
  175. Cardboard Kinetic Creatures
  176. Constant current dummy load
  177. Universal 20 channel project controller from a Ps2 controller
  178. Controlling robots with a TRS-80
  179. Floating sensor networks
  180. Building a 4-bit TTL computer
  181. Building a sound reactive EL panel and learning something in the process
  182. [Engineerguy] explains how a CCD works
  183. An interview with [Justin Gray]
  184. I build stuff too! Fire Cannon Edition
  185. 3d printing saves the day for time-lapse photography
  186. Standalone USB temperature logger
  187. You’ll throw your back out playing this analog TV synth
  188. Mapping the surface of a video game moon
  189. Your mug on an Etch a Sketch — automatically
  190. Garden sensors measure soil moisture and greenhouse temperature
  191. Graphic equalizer display flashes LED sign to the beat
  192. Arduino compatible home automation for smart phone or voice control
  193. Helicopter light painting continues to snuff out physics lesson on your brain
  194. Recycle lithium cells by building custom flashlights
  195. Designing a self-replicating milling machine
  196. Hackaday around the web and into the future
  197. Improving a software defined radio with a few bits of wire
  198. Mapping the motor cortex
  199. The making of a Vacuum Tube
  200. Amphi-Cycle lets you ride the trails, the waves, and back again
  201. Getting started with OpenCV
  202. Accessing an SD card through a parallel port, just because
  203. More pins and more power with a DIY Sanguino
  204. Hacking magnets into your skin
  205. Hackaday Links May 13th 2012
  206. Hacking the Kingston Wi-Drive
  207. Putting a software defined radio on a mac
  208. Heathkit closes down, again.
  209. Destroying stuff for the good of all mankind
  210. Pipe crawling snake robot is a masterpiece of a senior project
  211. The trials of working with brushless DC motors for the first time.
  212. Monitor your heartbeat with a webcam and a flashlight
  213. Morse Code interpreter
  214. Digital stethoscope can record, playback, and analyzer heart sounds
  215. Defying gravity for new user interfaces
  216. Pleasing results from a CNC mill project
  217. Hackerspace Intro: TkkrLab in Enschede, Netherlands
  218. Golden spiral chicken coop
  219. Hackaday Links: May 11, 2012
  220. USB connectivity that is so very very small
  221. Tesla gun will probably kill something, sometime
  222. The WiiKart, a wireless go kart
  223. Digital Magic 8 Ball
  224. [Matt’s] bubble display updated
  225. Generating electricity with swing sets
  226. Project Octopus
  227. extremely detailed light painting bar
  228. A much easier take on an Android garage door opener
  229. Fuzzy time used to keep the kids in bed
  230. Building a bigger bar graph
  231. What the flux: buy it or brew it yourself
  232. Wireless iPod charger built from scratch
  233. Reverse engineering an RGB LED remote
  234. Your guide to building a homebrew 6502 computer
  235. Cruncher: A robotic toy dinosaur dissection
  236. Going from idea to schematic to printed PCB
  237. And so the deluge of resin-based 3D printers begins
  238. Are your PCBs being tested as claimed?
  239. UnoJoy makes your Arduino play well with Xbox 360 or PS3
  240. Hackerspace intros: egMakerSpace in East Gippsland Australia
  241. One wire reads the keypad from the APRS radio mic
  242. 3D sphere display and controller
  243. Flying microscope build seems way too nice for a home lab
  244. Level conversion with plenty of options
  245. Directly interfacing a joystick with an Xbee
  246. Electromagnetic harp with home made Ebows
  247. Music visualization generator with a Propeller
  248. Robotic light painting in 3D
  249. Hackaday Links May 9th 2012
  250. [Phil Torrone] interviews [Bunnie Huang] about chumby and more
  251. Making Laser adjustments with an SNES gamepad
  252. Tilt sensor toy is simple and mesmerizing
  253. An excellent introduction to transmission lines
  254. Metal detection using an inductor instead of a clock crystal.
  255. Light programming for a clock
  256. There’s more than meets the eye to this robot car
  257. RC car controller and receiver replacement
  258. Wristwatch measures your perception of time; also tells time
  259. You might be a geeky dad if: your kids practice spelling in Morse code
  260. Replicating the fancy touch sensor that uses anything
  261. A bit about the diode
  262. A Clockwork Useless Machine Prototype
  263. Pinball Stomp: Part 2
  264. Firefly cap has no battery and is meant for indoor light harvesting
  265. Program your Arduino via IR using the Arduino IDE
  266. Six-digit VFD alarm clock
  267. Sandbox topographical play gets a big resolution boost
  268. 16FUSB — it’s like V-USB for the PIC 16F628
  269. Fancy telemetry control display for a quadcopter
  270. Building Main Street, USA in a coffee table
  271. Beautiful wooden case for a portable NES
  272. Two saxophone synthesizer builds for the price of one
  273. Turning anything into a touch sensor
  274. Build an 8-bit TTL computer
  275. Building giant temperature displays from Gottlieb display wheels
  276. Automatic cat feeder made with recycled laminator parts
  277. Using Arduino shields with the Raspberry Pi
  278. Monitoring the status of a unisex bathroom
  279. Simple mod to keep your downstairs neighbors from hearing you pound the keys
  280. Converting a manual camera lens to use motorized zoom and focus
  281. Controlling Raspberry Pi expansion pins with a web interface
  282. Building a prosthetic leg from scratch
  283. Teaching correct hand movements with a Kinect
  284. Using pinball score reels as wireless displays
  285. Playing the song “Still Alive” on hacked exercise equipment
  286. [Jaimie’s] Giant Hexapod project
  287. Upgrading a digital multimeter to tell the temperature
  288. Arduino Uno BIOS flasher
  289. Sign and speak glove
  290. Chocolate extrusion printer is halfway to making s’mores
  291. Huge water and light VU meter plus more
  292. Automatic airplane tracking; what radar-systems engineers do for kicks
  293. DIWire Bender makes nearly any shape imaginable
  294. Reaching out to a touch screen with a microcontroller
  295. Creating a multimedia elevator ride
  296. Retrotechtacular: The Blit has given me access to the power of multiprogramming!
  297. Printing point-to-point circuits on a 3D printer
  298. The Gas Cap senses your flatulence and displays it on your forehead
  299. Arduino PIC programmer writes to 18F family
  300. Fairly simple hack makes Samsung TVs reboot forever
  301. An ATTiny13 makes May 13th brighter
  302. A 3D printed, electromechanical computer
  303. Watch a shop tour through the screen of an oscilloscope
  304. Machine learning lets micro decode your handwriting
  305. TI Launchpad as AVR ISP programmer
  306. BASIC for some beefy AVR chips
  307. Controlling a Propeller wirelessly with Bluetooth
  308. Hackerspace intros: Null Space Labs in Los Angeles California
  309. Reverse engineering a plasma dot matrix display
  310. Turning a light off over the Internet
  311. Meet Stompy, your new robotic overlord
  312. A fantastic acrylic light display
  313. Using an NES controller with an Atari 2600
  314. Arduino can program PIC too!
  315. Fiber optic chandelier with wireless controls
  316. Sun-powered Stirling engine with automatic tracking
  317. Surround Sound system controller replacement includes home automation
  318. Simple trick for replacing Game Boy cart batteries while retaining game saves
  319. Retrotechtacular: Introducing the brand new Acorn Risc Machine
  320. LED matrix shield starts with a very loud snap
  321. Using incandescent bulbs to compensate for a slow start cfl
  322. Hackerspace Intro: HeatSync Labs in Mesa Arizona
  323. Giant pink hexacopter is slightly safer than the rest
  324. ATiny powered Kinect fire cannons for dance Fx
  325. 7 foot long flying dragon breathes fire
  326. Build a rig to make orbs in your light paintings
  327. Playing Pong with your mind
  328. Arduino BASIC interpreter using LCD, keyboard, and SD
  329. GPIB connectivity twofer
  330. LED case lights reflect CPU usage
  331. Chicken coop door using threaded rod
  332. Drop everything and build this go-kart right now!
  333. Rail bike conversion is a success, and a failure
  334. Automated cat feeder with a view
  335. Keyboard composes its own music
  336. RCA Capacitive Electronic Disk

April 2012

  1. electronic table top catapult
  2. 6 camera face scanning rig
  3. Tindie: an etsy for electronics
  4. Quick and easy wildlife camera
  5. Inconspicuous guitar hack adds a lot of control to Max/MSP
  6. Signal sniffing some laundry pay cards
  7. LED clock lights up a dead Mac Mini
  8. Watch a rocket engine test live this afternoon
  9. Adding a remote shutter to a cheap digital camera
  10. Getting a textured 3D scan from just a webcam
  11. Multitouch table uses a Kinect for a 3D display
  12. Etching your own boards really, really fast
  13. Bitbanging Super Smash Bros.
  14. A novel binary clock from Hackaday’s own
  15. Hackaday Links: April 29, 2012
  16. Land ROV is Internet connected and packed full of stuff
  17. Interactive table is slightly different than most.
  18. Home brew motorized bicycle is a super grocery getter
  19. Iron casting in the parking lot
  20. Build your own radar system
  21. Printing custom whistles for everyone at your RepRap conference
  22. Nuka-Cola prop looks deliciously radioactive
  23. Retrotechtacular: Science fair robot ca. 1984
  24. Westport Mini Maker Faire is the first for Connecticut
  25. Pinball Stomp: part1
  26. Laser so easy to build anyone can burn their eyes out
  27. Hackerspace Intro: The Geek Group in Grand Rapids, Michigan
  28. Receiving asynchronous data bursts
  29. Scanning turntable digitizes objects as 3D models
  30. Text adventures for Arduino starting with Hunt the Wumpus
  31. A flashlight for any occasion
  32. Build a stereo microscope from binoculars and a camera lens
  33. Gigantic liquid crystal display is like a giant calculator
  34. A papercraft resistor calculator from Adafruit
  35. Pedal powered hydrofoil looks like a lot of fun
  36. Tiny N64 controller comes with hand-cramp guarantee
  37. Sip-and-Puff Ipod dock highlights assistive technology
  38. Time to get serious about going to LayerOne
  39. AVRphone is a barebones touchscreen cellphone
  40. Coating technique makes glass you can’t see
  41. Giant Space Invaders with road barriers and no moving parts
  42. Zen rock garden table uses magnets and sand
  43. [David] hand soldered a Blinky ball… and you can too!
  44. 3D whiteboard without the whiteboard
  45. Modeling an object with internal IMUs
  46. Micro Star Wars arcade game is a work of art
  47. µPhone is small and home made
  48. Hackerspace Intro: Hackerspace.gr in Athens Greece
  49. Micro Arduino bot skitters its way into our hearts.
  50. DIY cellphone
  51. 3 axis Accelerometer with LED bar displays
  52. Controlling the power with bluetooth
  53. Hacking the trampofoil to be pedal powered
  54. OBD-II TrckrX: data logging in a BMW E36 M3
  55. Incredible home made miniature engines
  56. Hackerspaces and Hackaday
  57. Sand casting motorcycle cases
  58. Automating household devices with Google Calendar
  59. Homebrew solder pot is too dangerous even for us
  60. Detecting ASCII art across the Internet
  61. A camera that describes a picture for you
  62. A blanket that detects its own orientation
  63. PiP-Boy 2000 build goes for function over form
  64. Dexterity enhancing guitar
  65. Climbing the mountain of quadcopter design
  66. CoolBot keeps your laser cutter from overheating
  67. Pong, an engine, and Bond theme (oh my!)
  68. Hacking the Chronos and exploring the ISM bands
  69. Making old organs more portable with MIDI
  70. Report from RoboGames 2012
  71. Printing PCBs on a junked Epson printer
  72. Finding the average of every font
  73. Build your next robot with Amazon supply
  74. Monitoring a solar array output
  75. 8-bit logic chip computer build
  76. Driving a T6963C based graphic LCD
  77. Cardboard hexapod gets around with three motors
  78. Cabbage haters can turn their leftovers into litmus paper
  79. MIT Students take Tetris to a grand scale
  80. Cheap and easy linear supported rail
  81. Tank Wars: a video game controlling a physical bot
  82. Finding your keys with Bluetooth
  83. Sculpting clay with sound
  84. Stop Motion Animation Creation
  85. Kits to fund Hackerspaces
  86. Automated bed leveling with our 3D printer
  87. Building new interfaces with an iPad
  88. Miniaturized N64 controller fits the tiniest of hands
  89. Slow motion destruction of random things
  90. Sassy disco bots of the 80s
  91. An easy to build cat feeder driven by a DIY linear actuator
  92. Visible Kitteh project keeps mice out of the house
  93. Science and engineering festival comes to DC
  94. Using a touch sensor as a telegraph key
  95. Valve scoops up bright young electrical engineers
  96. Chumby is no longer selling hardware
  97. Sparkfun Electronics launches an educational site
  98. (Model) Helicopter Physics
  99. [Linus] wins the Millennium Technology Prize
  100. DCPU-16 running Pac-Man
  101. Simple proximity sensor
  102. Computer control for your Xbox controller
  103. Building a computer with discrete transistors
  104. Building an Arduino Chiptunes project inside an FPGA
  105. A flight simulator made out of a real 737 cockpit
  106. Hackaday Links: April 20, 2012
  107. One Hackaday reader’s experience going on the Ben Heck show
  108. Real BMW dash cluster for your racing games
  109. Tearing down a colonoscopy pill camera
  110. Spend your weekend contributing to the exploration of space
  111. Badges? We don’t need no stinking badges!
  112. Improving a freestyle kayak
  113. Monitoring air quality with a $12 sensor
  114. Do anything with the help of lucid dreaming goggles
  115. Building the mind of a robot overlord
  116. Controlling blinkenlights with modern computers
  117. Automated Beer brewing
  118. 2 horse power 3 wheeled beast
  119. How to properly fly with electronics
  120. You’re invited to sift through 100 Terabytes of data for NASA
  121. Lego Mindstorms used to automate tedious laboratory tasks
  122. A 3D Pantograph
  123. Harnessing the electrical power of clams
  124. 2012 Robogames this weekend in San Mateo California
  125. Ethernet over telephone wire
  126. Steam fife
  127. Robotic whiteboard writes your wall on the wall
  128. Fifty dollars to make your car audio Bluetooth compatible
  129. Chess board step sequencer
  130. Preparing sushi with the help of lasers
  131. Reading credit cards with a tape head
  132. Multiple Marble Machine Mayhem
  133. Hackaday Links: April 18, 2012
  134. Android app review: ADSdroid gives you every datasheet, ever
  135. View Gerber files in 3d in your browser
  136. A locking chest with a musical key
  137. Tinkering with ODB II and the CAN bus
  138. Original Prince of Persia game source code released
  139. Emulating ARM on an 8-pin AVR
  140. He blinded me with backup lights
  141. Full Linux distro on a Nook color
  142. Forget Tupac, check out this front yard “hologram”
  143. All Aluminum Longboard Shows Its Mettle
  144. A new and improved magnetic cello
  145. Neosporin…the Retrobright for bench equipment?
  146. Communicating from anywhere with a SPOT Connect
  147. The MessagePad; a thoroughly hacked macbook turned tablet
  148. Flea market finds
  149. Shocking use of ice cube trays
  150. Joinery sure to be useful on your next sheet goods enclosure
  151. Mechanical CPU clock is just as confusing as its namesake
  152. Playing air traffic controller with software defined radio
  153. The put-put golf course every Hackerspace must build
  154. Motorcycle lighting upgrade ensures other drivers know you’re there
  155. Portal Radio is why Valve needs to build hardware
  156. DIY battery powered soldering iron
  157. Tiny Quadcopter gets an update, on the verge of flying without PC
  158. Upgrading a Rockford Fosgate Punch 601s to an 801s with just a handful of parts
  159. Barrel organ made from Lego plays the Star Wars theme
  160. A glorious mechanical seven segment display
  161. Playing Zork on the Arduino
  162. Printing anything with a thermal receipt printer
  163. Extending the range of wireless weather stations with walkie talkies
  164. Aquarium automation keeps the fish fed and the lights on
  165. IR helicopter controller hacked into a Linux game pad
  166. An iTunes rating box for everyone
  167. Racing with Dyson’s spare parts
  168. Those USB TV tuners used for SDR can also grab GPS data
  169. Stair accent lights made from cheap LED strips
  170. Free formed circuit protected by a brick of crystal clear resin
  171. Add a train horn to your Hoopty (earplugs not included)
  172. Arduino MIDI sequencer displays a lot of data
  173. Using diodes and transistors as solar cells
  174. QArt codes, the better way to put picture in a QR code
  175. This LED table really ties the room together
  176. Autonomous time lapse with a video camera throwie
  177. Open sourcing everything… there’s an app for that
  178. Conway’s Game of Life in HD
  179. Poking at the femtocell hardware in an AT&T Microcell
  180. Infrared hides code combination on geocache puzzle
  181. Floppy drive as an audio sampler
  182. Putting QR codes in copper
  183. Using GPS to stay aware of red light cameras
  184. DIY “Project Glass” clone looks almost too good to be true
  185. Building a game clock for Go or Chess
  186. Board lets you know when to hold ’em; know when to fold ’em
  187. Automated turntable photography
  188. Hackaday Links: April 11, 2012
  189. Experimenting with 8-bit graphics
  190. Separating a working scanner from its broken printer
  191. A six-year adventure into the world of CNC fabrication
  192. Simple tweak alerts you when you’ve left your headlights on
  193. Adding an electronic lock to a DIY book safe
  194. Advanced compass/accelerometer library for Arduino
  195. Veronica gets VRAM and its own boot logo
  196. Water Strider robot does it with Lego parts
  197. PS3 IR dongle tamed for use with a Linux box
  198. Building a word clock with genetic algorithms
  199. HTML based AVR compiler aims to make Arduino development on iOS possible
  200. Wooden CNC touch probe
  201. Wireless door alarms protect your stuff from afar
  202. A “Jukebox” In a Bell Jar
  203. Print in chocolate, sugar, and clay with a universal paste extruder
  204. Playing chiptunes with a YM2149 and optimizing an Arduino
  205. UPS with dead batteries reborn as a whole-house power backup
  206. Resizable ARM dev board; just take some off the top
  207. Apartment entry morse-code lock
  208. Harvesting and graphing wireless household utility meter info
  209. Measuring the capacities of different battery brands
  210. Projecting video directly onto the retina
  211. Getting 12 year olds to learn assembly programming
  212. Build an induction heater and become a metalsmith
  213. Want a two person self destruct button, but tired of pesky microcontrollers?
  214. CNC’d business cards will definitely get you noticed
  215. Google’s Project Glass and other head-mounted displays
  216. The teensiest Atari 2600 ever
  217. Tales from the Hackaday “tip line”
  218. CNC conversions with [Bob]
  219. Hackaday Links: April 7, 2012
  220. GSM modem means wireless serial connections
  221. Displaying bubbles in mineral oil
  222. A simple project to get you started with the Android ADK
  223. The best LED cube build we’ve seen
  224. Digital speedometer with an arduino
  225. Reverse engineering a Futaba SBUS remote control
  226. Quick and easy Arduino-powered theremin
  227. 3D printer with insane accuracy uses a DLP projector
  228. Hackaday Links April 5, 2012
  229. Custom heaters for a DIY BBQ smoker
  230. Make your RC car drive itself with this simple brain swap
  231. Facial recognition software can tell when you’re frustrated with Xbox Live
  232. Giving an old Atari computer a much needed upgrade
  233. Board games over IP means telepresence chess
  234. Auto-locking pet door ensures that your outdoor kitty obeys its curfew
  235. Closing in on Nixie cuff links
  236. Rabiscoscopio – Oscilloscope drawing made easy
  237. Recorder controlled Snake game played on a Nokia 6110
  238. Who needs mecanum wheels?
  239. Sliding camera mount is good enough for amateur photography
  240. Meet the TM65 liquid propellant rocket engine
  241. Working Tachikoma brings the manga to life
  242. DrummerBot joins the jam session when your bandmates are busy
  243. Sphere morphing hexabot now rolls around
  244. Old timey UAV cameras
  245. Whistle controls for you home electronics
  246. Slide rule for musical scales
  247. The trials of digital design class
  248. Building a media player with an MSP430
  249. Open source tracking system gets a Kickstarter
  250. We don’t need no stinkin’ packages!
  251. Soccer simulator rules a child’s birthday party
  252. Build an elevator controller, gain a friend for life
  253. Powering a robot with a macbook battery
  254. A Little Geneva Drive Made of Wood
  255. Updating your workspace for more organized and efficient hacking
  256. Quieting a pendulum clock every night

March 2012

  1. Sand Flea literally leaps tall buildings in a single bound
  2. Wireless camera mount offers pan and tilt functions
  3. Floppy autoloader takes the pain out of archiving 5000 Amiga disks
  4. Loudest telepresence robot ever
  5. New dirigibles are power plants in the sky
  6. 10,000 posts
  7. The RC transmitter that does everything
  8. Display made out of hundreds of seven segment LEDs
  9. Building a combination lock with logic chips
  10. Grabbing data from a Rigol ‘scope with Python
  11. Working software-defined radio with a TV tuner card.
  12. Quieting an inexpensive bench power supply
  13. 808 camera hack produces a time-lapse Tic Tac box
  14. Sentry gun controller-board upgrade
  15. Trumpet Hero
  16. Tricorder project brings the fabled devices into existence
  17. Rain barrel irrigation system keeps your plants fed when you’re too busy
  18. Glue Stick + Servo = Linear Actuator
  19. V-Synch detector lets you use 3D shutter glasses on Linux systems
  20. Android on your netbook
  21. Coin cell battery charger
  22. ATtiny44 drop-in replacement for Ikea Dioder’s stock PIC controller
  23. Building a better circuit for renewable energy harvesting
  24. Ask Hackaday: Building nano scale antennas
  25. Building the worst Linux PC ever
  26. Riding rockets and jets around the frozen wastes of Sweden
  27. Piano Box is a digital synthesizer made of paper
  28. Polish your understanding of capacitors by building this meter
  29. Resurrecting a cellphone with blown USB circuitry
  30. Collecting Radon data in the name of science and safety
  31. Building an artificial heart with ferrofluids
  32. [Aaron] shows us what life would be like if [Bob Vila] started hacking headphones
  33. Fool me once… or as often as possible
  34. Brute force a password protected PDF using the BeagleBone
  35. Digital gaming table made with no smoke, just a mirror
  36. Arduino aquarium lights
  37. Press play on tape for your Fignition
  38. Accelerometer-based game control using an iOS device courtesy of HTML5
  39. Bodging up a diesel motorcycle
  40. [Dino]’s one-year extravaganza is a laser oscillograph
  41. Putting multitasking on an AVR
  42. Turning a rotary tool into a PCB drill press
  43. Weightlifting coach will nag you about your form…at least until the batteries run dry
  44. Re-live 1978 in all its glory with the [Roth] Scream Box
  45. SimpleCortex, for when an Arduino is too wimpy
  46. Self-stabilizing autonomous bicycle
  47. Antique Electromechanical Calculating Machines
  48. Make your own Atomic clock
  49. Following faces with OpenCV and Arduino
  50. Burning plasma screen with breathtaking beauty
  51. SMDuino helps Arduino fit into tight places
  52. Adding speech control to an old robotic arm
  53. Cardboard framed tricopter
  54. Decoding, then cloning an IR helicopter toy’s control signals
  55. Electric poncho keeps you warm on the go
  56. Remove your Arduino’s external oscillator to gain a free pair of IO pins
  57. Baby’s first star light projector and a foil slip ring
  58. Adding new features and controlling a Kinect from a couch
  59. The first Raspberry Pi build is a MAME machine
  60. Kinect for Windows Resources
  61. Ancient laptop given new life as mobile prototyping platform
  62. Robot jellyfish fueled by hydrogen from the water around it
  63. Heads-up display mounts on brim of your cap
  64. Aquarium water exchanger built from Keurig parts
  65. Dead HDD smartphone stand still holds secret data
  66. Robotic assist helps paraplegic stand and move around
  67. Doppler-effect lets you add gestures to your computer
  68. The Pirate Bay aims for the clouds…literally
  69. Noise Reduction Techniques for Your Shop-Vac
  70. Arduino shield includes everything but the kitchen sink
  71. Hackaday Links: March 21, 2012
  72. Print your own Supercaps
  73. ATmega324 acts as a GPU for homebrew computer
  74. Software defined radio from a USB TV capture card
  75. Humanoid robot will eventually take over the world
  76. Birdwatching Meets a Computer-Controlled Water Cannon, Awesomeness Ensues
  77. Connecting toy blocks with a universal construction set
  78. When console modders face off, only good things happen
  79. Tearing down a failed LED bulb
  80. Android rolled into Linux kernel 3.3
  81. Never miss your transport with this bus arrival notifier
  82. Hot dirt keeps your plants happy in the winter months
  83. Hacking the green goose for fun and profit
  84. Another homebrew Segway clone comes in at under $300
  85. EL wire piping on a party couch
  86. [Ian] shops Seoul, South Korea
  87. Isomorphic piano keyboard is button madness
  88. Getting a home built scanner from ’92 up and running again
  89. Motor controller also does nyan cat
  90. A Full Auto PVC Battery Gun
  91. StorageBot finds all your components, makes your storage drawers feel inadequate
  92. Twittertape machine keeps track of your social media stock.
  93. DIY film projector fits in the palm of your hand
  94. The Gauntlet: A 1 Watt Laser Module
  95. Self-balancing transport is Arduino-controlled
  96. Automated sky tracking to catch UFOs
  97. Fashion leads to mind-controlled skirt-lifting contraption
  98. Hackday Links: March 16, 2012
  99. CRT vector graphics arcade game built from an FPGA board
  100. Becoming intelligent designers and saving the RepRap
  101. Using the nook as a keyboard
  102. Storing sketches in the cloud
  103. Analog clock display uses a Nipkow disk
  104. Color changing coaster has a built-in drink detector
  105. Kid-friendly RFID media center playlist control
  106. Twiddling an LED using the BeagleBone’s embedded Linux
  107. RFID playlists plus a QR code concept
  108. Gamelatron, a fully robotic indonesian Gamelan orchestra.
  109. Solar charging a Buddha Machine
  110. A simple touch interface for Music Player Daemon and more
  111. Bringing a 19th century stock ticker into the 21st century
  112. RFID jukebox for the kids
  113. Increasing a digital servo motor’s range of motion
  114. From reference design to USB sound card
  115. A better dust skirt for your CNC mill
  116. An inside look on how reed switches are manufactured
  117. “Machining” copper parts using Cupric Chloride
  118. Robotic doodle clock
  119. Poking machine
  120. Nanoscale 3D printing
  121. A Mannequin Head + Arduino + Webcam = Lots of Creepy Fun!
  122. USB controlled SPÖKA night light
  123. Fine-pitch SMD soldering with minimal tools
  124. Carabiner helps you hone your milling skills
  125. Reverse engineering old PDA software
  126. Playing MP3s from an FPGA
  127. Controlling a DSLR with a Nintendo DS
  128. Brewtarget: open source homebrewing
  129. Avoid shaky camera movements with gyroscopic stabilization
  130. Control an Arduino from Android over Bluetooth
  131. The spud gun to end all spud guns
  132. Portal mini golf hole will incinerate your ball…you monster
  133. Testing an open source PID controller with steak
  134. ecDB offers a simple, intuitive way to keep your electronic inventory organized
  135. Becoming the YouTube loading animation
  136. GeneBoy is the portable Sega Genesis you’ve always wanted
  137. Over engineering windshield wipers to sync to music
  138. Hackday Links: March 10, 2012
  139. Adding a laser sight to your drill press in just a few easy steps
  140. 3D printing from an Android device
  141. Steganography in xkcd comics without the img alt tag
  142. [Vijay Kumar’s] TED talk on the state of quadcopter research
  143. Chocolate as rocket fuel
  144. Tuna can and some other trash turned into a Stirling engine
  145. Build your own USB to Serial dongle
  146. Chipcon CC1110/CC1111 serial bootloader
  147. A capacitive discharge welder/cutter for all your lightweight needs
  148. Wireless solar water heater controller ensures hot water every time
  149. Installing military hardware in a home flight simulator
  150. Going old school with an 8051
  151. PushingBox alerts you of your cat’s roaming habits
  152. Old radio + old phone = Android media station
  153. Workout timer has its own fight bell
  154. LED tutorial demystifies several control techniques
  155. Reinventing The Clapper with a knock-based home automation controller
  156. Building a magnetic rotary encoder
  157. Hard resetting your Ford Touch system the easy way
  158. Reverse engineering a Nokia LCD
  159. Hackaday Links March 8th, 2012
  160. Toaster oven reflow soldering roundup
  161. Glove-based touch screen from a CRT monitor
  162. $10 camera module for your next FPGA project
  163. CAN bus for home automation
  164. Short and squat balancing bot is extremely stable
  165. Preheat alarm added to a basic kitchen oven
  166. Adding a lot of twinkle to this rebar sculpture
  167. Vintage VT100 terminal computing…with a Beaglebone
  168. Six foot speaker shakes buildings to their foundation
  169. Sensor rig finds out if motorists are sharing the road with cyclists
  170. Foot-controlled mouse keeps your hands on the keyboard
  171. Your theme song greets you at the front door
  172. Giant pencil used as an Etch a Sketch stylus
  173. Monitoring home electricity usage via a tidy wall display
  174. 3D Graphics on an oscilloscope
  175. Brewing up gunpowder with household products
  176. Freedom Toaster dispenses FOSS… for free
  177. Interesting substrate used to position LEDs of this Word Clock
  178. Dual-monitor work stations aims to keep you on the treadmill longer
  179. 8-bit computer project lands in a Philco radio case
  180. Loading programs onto a TRS-80 Model 100
  181. Reverse engineering an oscilloscope circumvents vendor crippleware
  182. SpeechJammer puts an end to annoying speakers
  183. Resetting the page count on a laser printer
  184. Pop-up dragonfly robot could be the future of business cards
  185. Control your PC with a remote
  186. USB dongle generates and enters your passwords so you don’t have to
  187. Antique phone provides a soundtrack perfect for restoring old cars
  188. Dell Streak screen repair yields a few welcome surprises
  189. Quadrotor squadron plays the [James Bond] theme song in preparation for world domination
  190. Easy workout logging with Ethernet-enabled exercise bike
  191. DyIO is a huge robotics development board
  192. Weekly Roundup 3/3/11
  193. Very easy 3D scanning software with ReconstructMe
  194. Building your own portable 3D camera
  195. Tutorial series shows you everything you need to salvage transformers from microwaves
  196. Snake-the-Planet makes a game board out of your surroundings
  197. Using the parallel port as a logic sniffer
  198. Simple hardware and Python drive this Splunk LED meter
  199. R2R ladder connects multiple buttons to one ADC pin
  200. Browser-based circuit simulator boasts a mountain of features
  201. Build your own line laser for 3D scanning
  202. Wind-powered POV weather station
  203. Monitoring and controlling your garage door from afar with an IP camera
  204. BB313 breadboard platform makes ATtiny prototyping painless
  205. Minestation – An external weather display for your Minecraft world
  206. A zoom lens for your webcam
  207. Auto power circuit for an arcade machine
  208. Klackerlaken gets the common man excited about electronics
  209. A one-bit processor
  210. Rolling digit clock is a wonderful piece of engineering
  211. Microsoft shows off their transparent 3D desktop prototype
  212. Billiards concepts plied to position acoustic panels

February 2012

  1. WAV playback with an ATmega32
  2. Wardriving for Zigbee
  3. Semaphore signal replica perfect for the train buff in your life
  4. Hackaday Links: Leap Day, 2012
  5. Projector calibration on uneven surfaces made easy
  6. Raspberry Pi launched
  7. Another take on using ‘dead’ batteries
  8. New extruder 3D prints tasty treats using chocolate
  9. Python PIC useful when attached to a computer
  10. Human-shaped planes troll NYC
  11. $15 toy becomes fully programmable robot
  12. Building a flex sensor from component packing materials
  13. Motorcycle engine hack like having an old F1 between your legs
  14. Reprogramming promotional USB dongles to launch custom URLs
  15. Check it out, my clothes are electric. No, seriously
  16. Shoulder mount for any camera
  17. Doubling up on the USB supercap flashlight
  18. USB slingshot controller is for the birds
  19. Squeezing the juice out of some AA batteries
  20. This image contains a hidden audio track
  21. Display Twitter on an Arduino
  22. Cheap and easy logic signal generator
  23. Tethering a Kindle for free 3G
  24. Finally, LaTeX in HTML files
  25. Visualizing a nanosecond
  26. Make any photo 3D using The Gimp
  27. DIY quadcopter for around $200
  28. Light painting with a string plotter
  29. Anodize titanium at home
  30. Adding footwell and glove box lights to your ride
  31. DIY intervalometer uses a great looking enclosure
  32. Investigating parking assist sensors
  33. IOU management for roommate chores
  34. Hackaday Links: February 26, 2012
  35. Giving old appliances a second life with simple tweaks
  36. Overbuilding an iTunes rating system
  37. Hacking Hack a Day with Greasemonkey
  38. Weekly Roundup 2/25/12
  39. 3D printed lugs for your custom bike
  40. All PCB quadcopter makes the most of each component
  41. Touch-based wirless RGB lamp control
  42. Winning video games by letting Arduino push your buttons
  43. Microcontroller gives you more control of your camera lens
  44. Rotating platform makes most useless machine concept useful
  45. Variable pitch quadrocopter flies upside down
  46. DIY Conductive ink lets you freehand circuits on the cheap
  47. Autonomous metal detector lets you sit back, get rich
  48. A TV-B-Gone with a PIC twist
  49. Multicolor RepRap prints the really, really hard way
  50. Worried about Haloween this Year? Why not a Giant T-Rex Costume?
  51. Checking the accuracy of fake watches
  52. Control MIDI with an Android device
  53. Doing it right with a morse code keyboard
  54. Electronic bag pipes need no bag and use only 1 pipe
  55. Backyard ski lift
  56. Automated squinting instead of glasses, contacts, or lasik
  57. Heatless compressed air dryer
  58. CNC milled bicycle frame jig
  59. Android 3.1 devices have USB host mode. Here’s how to use it.
  60. Projection screen using latex paint and sand blasting beads
  61. Up your FPGA game by learning from this LCD control prototype
  62. Retro hardware mash-up spouts archaic geekery
  63. Automatic Water for Your Pets
  64. Live out your inner animist with animatronic cat ears
  65. Hacking together a color changing water wall
  66. Data broacasting “Transparency Grenade” ads whimsy to your meetings
  67. Hidden bookshelf switch
  68. Who couldn’t use a little more screen space?
  69. Tired of the Normal Use for Your Toothbrush? Why not an Engraving Tool?
  70. Flash an Arduino from an SD card
  71. Laser Spirograph exhibit repair and upgrade
  72. Get neck-deep into ZigBee
  73. Repair a misbehaving motor controller board
  74. Sony Google TV devices running unsigned kernels
  75. 512k SRAM board for your next prototyping run
  76. Robot overlords require chores in return for technological access
  77. [Dick Tracy]’s watch gets night vision
  78. Handheld CNC fabrication
  79. Bringing the stars to your baby
  80. Hackaday Links: February 19, 2012
  81. Ask Hackaday: Did you catch the Grammys?
  82. The PANIC button saves you from bad music
  83. Weekly Roundup 2/18/12
  84. Control a playlist with your mind
  85. Edge-lit Nixie tube is sheer brilliance
  86. Wedding gift fail has happy couple cursing your name
  87. Collimated displays wrap around that home cockpit
  88. Hacking an AC outlet timer for project use
  89. Wire loop game penalizes for touches by shrinking your wand
  90. Kicad symbol generating script shows promise
  91. Rapid fire update brings many new features
  92. 384-LED ball receives animation wirelessly and knows its orientation
  93. Microswitch keyboard gives those lazy thumbs a workout
  94. Arduino saves you a bundle when it comes to guitar pedal effects
  95. Build an electric motorcycle
  96. Happy Late Lit Acrylic Valentines Day
  97. Tablet cover from old hardcover books
  98. A lot of love went into this glowing Valentine
  99. Space; it’s a junkyard until the Swiss get their way
  100. Hexbug code rewrite makes it a walking line-follower
  101. Intro to Phase-Locked Loops
  102. 3d printer software tutorials
  103. Etching PCBs with vinegar
  104. Building a keyboard from scratch
  105. Improving your flight sim experience with Hall effect sensors
  106. MITx first course announce – 6.002x: Circuits and Electronics
  107. Arduino lawn care is web-controlled
  108. Let there be light inside your Epilog laser cutter
  109. Take a picture of a bang with a camera sound trigger
  110. Tears from your lonely heart will activate a comforting tune
  111. Share a light-up LED heart with your valentine
  112. Passive Filters, Data Transmission and Equalization Oh My!
  113. AltSoftSerial looks to speed up Arduino software UART
  114. Connecting a dumb scale to your smartphone
  115. Fill in the bass on your PSP
  116. Wireless controllers for all your retro systems
  117. Gold leaf circuit board
  118. See in the dark with this bracelet build
  119. Puncher tracks your freelancing hours, time spent in TSA patdowns
  120. Monitoring software builds with a traffic light
  121. Hackaday Links: February 12, 2012
  122. Dye Mac Dye!
  123. Get tons of MIDI knobs and buttons with the Chomp
  124. Create PCBs in just minutes with this awesome spray etching machine
  125. CNC Light Painting
  126. Plotting pictures with light
  127. Weekly Roundup 2/11/12
  128. ElectroDroid – your Android electronic reference app
  129. POV clock spins light filter instead of LEDs
  130. Supercap lights your way in times of need
  131. Cockroft-Walton Multiplier can output positive or negative voltage
  132. JTAG dongle pushes code to FPGA after bootup
  133. Using a cheap accelerometer with Arduino comes with a catch
  134. The Ultimate Breadboard – a prototyping station that has it all
  135. Dice gauntlet joins cosplay with D&D gaming
  136. Suzuki V-Strom current gear indicator
  137. Playing video games for a college application
  138. MIDI controlled Speak-and-Spell
  139. Learning to use the V-USB (AVR USB firmware) library
  140. RFID reader gets user inputs and smart card write capability
  141. Make a Wind Turbine from 55 Gallon Drums
  142. Attiny25 Based Function Generator Causes a Wave
  143. Designing a Smarter RF transceiver
  144. Hackaday Links: February 8, 2012
  145. Single hand keyboard for tablets
  146. Quadcopter build ready for first flight
  147. Hydroponic strawberries sweeten up winter dolldrums
  148. Yet another 3D printer
  149. DIY Solid State Tesla Coil
  150. Bring your own name badge
  151. WiFi experiments with ATtiny microcontrollers
  152. Build your own 4-channel logic analyzer
  153. Web game bot coded with Python
  154. Circuit Playground – An electronics reference app from Adafruit
  155. Tweets send your balls flying (on TV)
  156. Color sensor gives the RGB values of anything
  157. Beer mini-kegs turned into a cyclonic dust collector
  158. Building LED walls on the cheap
  159. Play hide-and-go-seek with infrared LEDs
  160. Replacing a phantom limb with a Kinect
  161. Electronic candle protects sleeping infant
  162. Speedier hard disk option for your Mac Mini
  163. Robotic Etch-a-Sketch Draws Grayscale Images
  164. DIY Windows 8 Tablet
  165. Improving headphones by voiding warranties
  166. Self-tuning piano can tune itself, can’t tuna fish
  167. Printrbot files in the wild
  168. Build your own self-driving car
  169. Converting transparency sheets to an LCD monitor
  170. Reverse Engineering an AC Signal Protocol
  171. A.R.T. sorts your recyclables for you
  172. Using routers as displays
  173. Weekly Roundup 2/4/12
  174. Office game show buzzer keeps things fair and square
  175. Coffee table puts on a show behind smoked glass
  176. Reclaim the wireless controller module from a broken Xbox 360
  177. Dog Pod Grid one step closer to reality
  178. Printable wire stripper lights up when you hit the conductor
  179. Kitchen timer makes Mario your Sous-chef
  180. Measure radiation with military surplus
  181. Rapid fire, remote controlled ping pong ball turret
  182. Creating a Game for the CoCo
  183. Kinect for Windows released
  184. Resurrecting a Mac LC for server duties
  185. Earning a merit badge with a pinewood derby photo finish
  186. Last century’s guided missile steps aside for this guided bullet
  187. Flexible web interface makes the universal remote nearly perfect
  188. Lens adapter from a plastic soda bottle
  189. Reading diodes to create a thermal imaging system
  190. Hackaday Links: February 1, 2012
  191. A USB-controlled Solder Reflow Oven
  192. WiFi garage door opener makes forgotten keys a thing of the past

January 2012

  1. Turning the Big Trak into a Turtle
  2. Reverse Engineering a 1.5 inch Photoframe
  3. Weapon of mass graffiti
  4. Overclocking a Starfox game cartridge
  5. Telegraph key makes for a fantastic Twitter input
  6. Using Google documents as a web proxy
  7. NAS firmware hack: Synology running on QNAP hardware
  8. 3D Print in Wax, Cast in Metal
  9. Fractal viewer can zoom and enhance like on CSI
  10. A SOPA we still can’t get behind
  11. Firmware programmer for a cheap Bluetooth module
  12. Easy tactile controls and displays for your flight simulator
  13. Lamp upgrade makes you a hot-head
  14. Adding visuals to chiptune performances
  15. Paint your pictures, no PC needed
  16. Powering an Ultrasonic Transducer
  17. Simulated dashboard for a simulated race
  18. LiPo charging circuit tutorial
  19. The Fukushima Robot Diaries
  20. Petition for DMCA exemptions regarding Rooting/unlocking gadgets
  21. Weekly roundup 1/28/12
  22. Followup: Troll physics solved
  23. DSLR performance measured with audio editing software
  24. [Jackson Pollock] is now a robot
  25. How to add flair to a webpage that shows your project data
  26. Synthesize with a hard drive
  27. @publictextbox is a Twitter enabled phone booth
  28. Sixty4Racer an 8×8 Game
  29. Analog Joypad for your Retro PC
  30. Program a microcontroller over the Internet
  31. [Sprite_tm]’s three-component FM transmitter
  32. Jam a remote helicopter
  33. Real-time depth smoothing for the Kinect
  34. Rotary phone-light-amp could be filed under bizarre
  35. Very accurate clock can’t be read accurately
  36. Modular controllers you can’t wait to show off to your friends
  37. Tutorial: Build a manifold clock for $10
  38. Control Android with a projector and Kinect
  39. Challenge: Figure out how this logic-based chaser works
  40. Custom microcontroller using only a Dremel
  41. Bending a printer control board to output POV messages
  42. Stop light converted to control office foot traffic
  43. Hide your repeater and gain a radio
  44. The Phone Box
  45. Converting a mill to CNC
  46. Hackaday Links: January 24, 2012
  47. Raspberry Pi runs XBMC; reliably decodes 1080p
  48. Remote entry via Android and Launchpad
  49. A More Awesome Way to Play Jenga
  50. A simple, self-contained 7-segment display
  51. Investigating the generative properties of a stepper motor
  52. Espresso upgrade gives you more data with your caffeine
  53. Matrix backpack was a fun design project
  54. Reviewing the numbers from one month of solar harvesting
  55. Whac-A-Banker to relieve your frustration
  56. Controlling an LED matrix with an Android phone
  57. Maximite harkens back to the days of BASIC
  58. 3D printed helicopter blades
  59. Shove a Hub into That Keyboard
  60. Make a simple O-scope with a FTDI board and a couple of ADC’s
  61. Weekly Roundup 1/21/12
  62. PVC Magnetometer to measure magnetic storms
  63. Overlaying video on encrypted HDMI connections
  64. FLORA: a better Arduino LilyPad
  65. Trashed Hard Drive? Why not an Engraved Clock?
  66. Computing with the command line
  67. A talking reverse geocache puzzle box
  68. Numerous quiz buttons built on the cheap
  69. Simple machining process repairs broken control knob
  70. FPGA Snake game uses no VHDL at all
  71. Tubular POV display
  72. DIY ultrasonic plastic welding
  73. NES controller uses capacitive touch instead of buttons
  74. Ball-in-maze game shows creativity and classic 8-bit sound
  75. Complete guide to compiling OpenWRT
  76. NES controller cannibalized for MP3 player enclosure
  77. Fix broken buttons on your ASUS computer monitors
  78. Adding digital game indicators to a Neo Geo arcade cabinet
  79. Controlling a cute Ikea night light with Android on the cheap
  80. Reverse Geocache box looks great and packed with features
  81. Doom for your calculator gets a color upgrade
  82. Building a Variable Frequency Drive for a three-phase motor
  83. Reusing an old pacemaker as a flash timer
  84. Stop the Internet Blacklist Legislation
  85. Forget Siri – make Wolfram Alpha your personal assistant
  86. Commandeer X10-based home automation with your favorite microcontroller
  87. Sensor array tries to outdo the other guys
  88. Tutorial: replacing bad capacitors
  89. Augmented reality using Pez dispensers
  90. Adding sound to Children’s Museum exhibits
  91. The EMGRobotics Robot Control Board
  92. Music box is still alive with wavetable synthesis
  93. Intelligent flashlight will literally show you the way
  94. $3 adds sweet tunes to your project
  95. Just in case you didn’t know how awesome laser cutters really are
  96. Electronics that tell you to wash the dishes
  97. Wii Nunchuck on an 80s computer
  98. The TIM-8 is the smallest 8-bit relay computer ever
  99. Hackaday Links: January 16, 2012
  100. Turn your camera phone into a Geiger counter
  101. Nice shoes, wanna recognize some input?
  102. DIY dimmable clapper for all your lazy lighting needs
  103. Sound-reactive EL wire box makes gift giving awesome
  104. Freeze drying astronaut ice cream
  105. [Jamie Zawinski] controls his drapes from the command line
  106. Weekly roundup 1/14/12
  107. Python maps mouse movements on an LED matrix
  108. Laser-triggered camera rig update: 2011 version
  109. [Grenadier] wins the laser cutter for his portable X-ray project
  110. Replacing an overheating tablet power supply
  111. Tool box light dimmer helps out a friend, offers up design tips
  112. [Pythagoras], a Delta Robot for Drawing
  113. Building a LED strip the minimal way
  114. Hackaday Links: January 13
  115. An e-paper information panel
  116. Automating the shutdown of APC UPS devices
  117. Boxie is an adorable toddler videographer
  118. Cheap WiFi bridge for pen testing or otherwise
  119. Oscilloscope clock made possible by dumpster diving
  120. Hellduino: Hellschreiber radio transmissions from an Arduino board
  121. Fully loaded electronics lab makes your projects a breeze
  122. Fixing the control scheme for an aftermarket headlight assembly
  123. Robot takes voice commands via open source CSR
  124. DHT11 humidity and temperature sensor package
  125. Adjustable rapid fire for Xbox 360 controller
  126. Power Wheels Jeep makes an awesome R/C car
  127. Building an EEPROM programmer
  128. Microcontroller based audio volume level compressor
  129. Matchbox launcher reacts to emergency band radio dispatcher
  130. More laser shooting range goodness; now with duckies
  131. 3D printed zoetrope
  132. Universal Commodore 64 cartridge speeds up demo production
  133. This digital picture frame runs Linux better than you might think
  134. Unshredding Paper
  135. Using a touch screen with an STM32 microcontroller
  136. Hackaday Links: January 10, 2012
  137. Crank out the jams with [Dino]’s Fuzz Face
  138. Help [Chris] boot his Cray-1 supercomputer
  139. Print huge stuff with the Makerbot Replicator
  140. Build an intervalometer with these simple fabrication techniques
  141. Rainbow Machine livens up any photograph
  142. Using a Mac and XCode as a Linux development platform
  143. A Salinometer built for the Science Olympiad
  144. The matrix reloaded: now better than the movie
  145. Projector project bears no fruit but it was a fun ride
  146. DIY Fresnel reflector
  147. Got Dead Bugs In Your Stereo?
  148. Programming AVR I2C Interface
  149. [Alex] shows us what happens when Dance Dance Revolution meets Simon
  150. DIY shade finder tool takes the tedium out of solar surveys
  151. Rainbow board of many ping-pong balls
  152. Using 555 timers to add “free play” functionality to classic arcade machines
  153. Minimalist RGB LED cube has a very short BoM
  154. Ancient mouse teardown and repair
  155. Remove Function Lock Key with a 4016 and a 555
  156. A bicycle built for… Siamese twins?
  157. Treaded robot modified for stair climbing
  158. 737 cockpit will satisfy even the most discriminating simulator afficiandos
  159. Running the numbers on a cheap PSU
  160. Need a Hand Drying Those Gloves?
  161. 3D printing Minecraft worlds
  162. GSM remote control with the TiDiGino
  163. A Little Simon Clone Named [Nomis]
  164. OK, you might not be paranoid – perhaps that priority mail box IS spying on you
  165. Followup: Reproducing impossible circuits
  166. Giving the Hexbug Spider freedom to explore on its own
  167. Self Balancing Robot with Wii parts
  168. Hackaday Links: January 5, 2012
  169. LED cube is a little bit of kit, a lot of point-to-point soldering
  170. osPID: the Open Source PID Controller
  171. Custom screensaver on the non-touch Kindle 4
  172. Bang-banging your way to a perfect cake
  173. Reading NAND flash with an Arduino
  174. Milling ice molds for craft cocktails
  175. Exposing some fake electronics with too-good-to-be-true prices
  176. Line-follower is an homage to [Homer]; plans to infringe copyrights
  177. Over-engineering a two-zone thermometer
  178. Power protection circuit tutorial
  179. Backplane and mainboard for a 6502 computer
  180. Easy camera tracking with a quadrocopter
  181. Securing your Keurig with RFID
  182. Laser shooting gallery made from scrap
  183. Voting is open for the Buildlounge laser cutter contest
  184. Portable electronic drum kit made from plastic bowls
  185. Neural networks control a toy car
  186. Two player Space Invaders via FPGAs
  187. Arduino heliostat calculates the position of the sun
  188. Arcade controller will give you button envy
  189. Hackaday Links: January 2, 2012
  190. The GATARI “2600” Musical Instrument
  191. Watch all of the freshly published talks from 28c3
  192. Easy rotary encoding for your projects
  193. Pep up your house cat’s boring wintertime life
  194. Give yourself a sixth sense on the cheap
  195. See through everything with a home made x-ray
  196. Hackerspace light wall plays video at 30 fps
  197. A very detailed reflow oven build
  198. Making pure caffeine at home
  199. Sound reactive Kanye glasses!

← 2011 2013 →